Eleven earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, but overall activity in the country has increased as 238 of the 386 earthquakes during the period were measured in the last 24 hours. This frequency is significantly above average compared to the last two years, with increased swarm activity at Eldey and Katla but a swarm pattern at Prestahnúkur. For comparison: a similar situation on the Reykjanes Peninsula was recorded on September 18, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Eleven earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, while overall activity in the country has increased as 237 of the period's 386 earthquakes occurred in the last 24 hours. This frequency is significantly above average compared to the last two years, with increased swarm activity at Eldey and Katla but a swarm-like pattern at Prestahnúkur. For comparison: a similar situation on the Reykjanes Peninsula was recorded on September 18, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Eleven earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, and overall activity in the country has increased as 268 of the 397 earthquakes during the period occurred in the last 24 hours. This frequency is significantly above average compared to the last two years, with increased swarm activity at Prestahnúkur and scattered activity at Katla and Eldey. For comparison: a similar situation on the Reykjanes Peninsula was recorded on September 18, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Eleven earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, and overall activity in the country has increased as 253 of the period's 388 earthquakes occurred in the last 24 hours. This frequency is significantly above average compared to the last two years, with increased swarm activity at Prestahnúkur and scattered activity at Katla and Eldey. For comparison: a similar situation on the Reykjanes Peninsula was recorded on September 18, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Ten earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, none reaching M3.0. Overall activity has increased slightly as 215 of the 355 earthquakes in the past two days occurred in the last 24 hours, which is significantly above average, with swarm activity at Prestahnúkur and scattered activity at Katla and Eldey. For comparison: a similar situation on the Reykjanes Peninsula was recorded on September 16, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Ten earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, none reaching M3.0. Overall activity is similar between days but remains above average, with swarm activity at Prestahnúkur and scattered activity at Katla and Eldey. For comparison: a similar situation on the Reykjanes Peninsula was recorded on July 16, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Ten earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, none reaching M3.0. Overall activity is similar between days but remains above average, with swarm activity at Prestahnúkur and scattered activity at Katla and Eldey. For comparison: a similar situation on the Reykjanes Peninsula was recorded on July 16, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Ten earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, none reaching M3.0. Overall activity is similar between days but remains above average, with swarm activity at Prestahnúkur and scattered activity at Bárðarbunga. For comparison: a similar situation on the Reykjanes Peninsula was recorded on July 16, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Ten earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, none reaching M3.0. Overall activity is similar between days but remains above average, with swarm activity at Prestahnúkur and scattered activity at Bárðarbunga. For comparison: a similar situation on the Reykjanes Peninsula was recorded on July 16, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Ten earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, none reaching M3.0. Overall activity is similar between days but remains above average, with swarm activity at Prestahnúkur and scattered activity at Bárðarbunga. For comparison: a similar situation on the Reykjanes Peninsula was recorded on July 16, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Ten earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, none reaching M3.0. Overall activity is similar between days but remains above average, with swarm activity at Prestahnúkur and scattered activity at Bárðarbunga. For comparison: a similar situation on the Reykjanes Peninsula was recorded on July 16, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Nine earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, none reaching M3.0. Overall activity is similar between days but remains above average, with swarm activity at Prestahnúkur and scattered activity at Bárðarbunga. For comparison: a similar situation on the Reykjanes Peninsula was recorded on July 16, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Eight earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, none reaching M3.0. Overall activity is now decreasing but remains above average, with swarm activity at Prestahnúkur, scattered activity at Bárðarbunga, and minor deformation due to magma accumulation at Svartsengi. For comparison: a similar situation on the Reykjanes Peninsula was recorded on July 16, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Eight earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, none reaching M3.0. Overall activity is now decreasing but remains above average, with swarm activity at Prestahnúkur, scattered activity at Bárðarbunga, and minor deformation due to magma accumulation at Svartsengi. For comparison: a similar situation on the Reykjanes Peninsula was recorded on July 16, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Nine earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, none reaching M3.0. Overall activity is now decreasing but remains above average, with swarm activity at Prestahnúkur, scattered activity at Bárðarbunga, and minor deformation due to magma accumulation at Svartsengi. For comparison: a similar situation on the Reykjanes Peninsula was recorded on July 16, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Six earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, but none reached M3.0. Overall activity is significantly above average and similar between days, with swarm activity at Prestahnúkur and increased frequency at Katla and Eyjafjallajökull considered normal fluctuation. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 9, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Six earthquakes have been recorded within 20 km of Reykjavík in the last 48 hours, none reaching M3.0. Overall activity is significantly above average but similar between days, with swarm activity at Prestahnúkur and increased frequency at Katla and Eyjafjallajökull considered normal fluctuation. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 9, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Six earthquakes have been recorded within 20 km of Reykjavík in the last 48 hours, none reaching M3.0. Overall activity is significantly above average but similar between days, with swarm activity at Prestahnúkur and increased frequency at Katla and Eyjafjallajökull considered normal fluctuation. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 9, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Six earthquakes have been recorded within 20 km of Reykjavík in the last 48 hours, none reaching M3.0, and overall activity is significantly above average although similar between days. Swarm activity is prominent at Prestahnúkur along with increased frequency at Katla and Eyjafjallajökull, considered normal fluctuations, with the largest earthquake being M2.5 at Mýrdalsjökull. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 9, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Seven earthquakes have been recorded within 20 km of Reykjavík in the last 48 hours, none reaching M3.0, and overall activity is significantly above average although similar between days. Swarm activity is prominent at Prestahnúkur along with increased frequency at Katla and Eyjafjallajökull, considered normal fluctuations, with the largest earthquake being M2.5 at Mýrdalsjökull. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 9, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Seven earthquakes have been recorded within 20 km of Reykjavík in the last 48 hours, none reaching M3.0, with overall activity significantly above average though similar between days. Swarm activity is prominent at Prestahnúkur along with increased frequency at Katla and Eyjafjallajökull, considered normal fluctuations, with the largest event being M2.5 at Mýrdalsjökull. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 9, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Eight earthquakes have been recorded within 20 km of Reykjavík in the last 48 hours, none reaching M3.0, and overall activity is significantly above average although similar between days. Swarm activity is prominent at Prestahnúkur along with increased frequency at Katla and Eyjafjallajökull, considered normal fluctuation, with the largest earthquake being M2.5 at Mýrdalsjökull. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 9, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Seven earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, and overall seismic activity in the country remains similar between days while still significantly above average. Swarm activity is prominent at Prestahnúkur along with increased frequency at Katla and Eyjafjallajökull, which is considered a normal fluctuation, with the largest earthquake measuring M2.5 at Mýrdalsjökull. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 9, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Seven earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, and overall seismic activity in the country is now decreasing although it remains above average. Swarm activity is prominent at Prestahnúkur along with increased frequency at Katla and Eyjafjallajökull, which is considered a normal fluctuation, and the largest earthquake was M2.7 at Langjökull. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 1, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Seven earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, and overall seismic activity in the country is now decreasing although it remains above average. Swarm activity is prominent at Prestahnúkur along with increased frequency at Katla and Eyjafjallajökull, which is considered a normal fluctuation, and the largest earthquake was M2.7 at Langjökull. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 1, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Eight earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, but overall seismic activity in the country is now decreasing although still above average. Swarm activity is prominent at Prestahnúkur along with increased frequency at Katla and Eyjafjallajökull, which is considered a normal fluctuation, and the largest earthquake was M2.7 at Langjökull. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 1, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Earthquakes within 10 km of Grindavík now number nine in the last 48 hours, while overall activity nationwide is decreasing though still above average. Swarm activity is prominent at Prestahnúkur along with increased frequency at Katla and magma accumulation at Svartsengi, considered normal fluctuation, with the largest earthquake being M2.7 at Langjökull. For comparison: a similar situation on the Reykjanes Peninsula was measured on April 1, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Nine earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, while overall seismic activity nationwide is decreasing though still above average. Swarm activity is prominent at Prestahnúkur along with increased frequency at Öræfajökull and magma accumulation at Svartsengi, considered normal fluctuations, with the largest earthquake being M2.7 at Langjökull. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 1, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Nine earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, while overall activity nationwide is decreasing though still above average. Swarm activity is prominent at Prestahnúkur along with increased frequency at Öræfajökull and magma accumulation at Svartsengi, considered normal fluctuations, with the largest earthquake being M2.7 at Langjökull. For comparison: a similar situation on the Reykjanes Peninsula was measured on April 1, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Eight earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, while overall activity nationwide is significantly above average though similar between days. Swarm activity is prominent at Prestahnúkur along with increased frequency at Bárðarbunga and Katla, considered normal fluctuations, and the largest earthquake was M2.7 at Langjökull. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 2, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Eight earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, while overall activity nationwide is significantly above average though similar between days. Swarm activity is prominent at Prestahnúkur along with increased frequency at Bárðarbunga and Katla, considered normal fluctuation, and the largest earthquake was M2.7 at Langjökull. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 2, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Eight earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, while overall activity nationwide is significantly above average though similar between days. Swarm activity is prominent at Prestahnúkur along with increased frequency at Bárðarbunga and Katla, considered normal fluctuation, with the largest earthquake being M2.7 at Langjökull. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 2, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Eight earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, while overall seismic activity nationwide is significantly above average though similar between days. Swarm activity is prominent at Prestahnúkur along with increased frequency at Bárðarbunga and Katla, considered normal fluctuations, with the largest earthquake being M2.7 at Langjökull. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 2, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Eight earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, while overall activity nationwide is significantly above average though similar between days. Swarm activity is prominent at Prestahnúkur along with increased frequency at Bárðarbunga and Katla, considered normal fluctuation, and the largest earthquake was M2.7 at Langjökull. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 2, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Eight earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, while overall activity nationwide is significantly above average though similar between days. Swarm activity is prominent at Prestahnúkur along with increased frequency at Bárðarbunga and Katla, considered normal fluctuation, with the largest earthquake being M2.7 at Langjökull. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 2, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Eight earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, while overall activity nationwide is significantly above average though similar between days. Swarm activity is prominent at Prestahnúkur along with increased frequency at Bárðarbunga and minor deformation due to magma accumulation at Svartsengi, which is considered a normal fluctuation, with the largest earthquake being M2.7 at Langjökull. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 2, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Seven earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, while overall seismic activity nationwide is now significantly above average although similar between days. Swarm activity is prominent at Prestahnúkur along with increased frequency at Bárðarbunga and Tjörnes/Grímsey, which is considered a normal fluctuation, and the largest earthquake was M2.7 at Langjökull. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 2, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Seven earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, while overall seismic activity in the country is now significantly above average although similar between days. Swarm activity is prominent at Prestahnúkur along with increased frequency at Bárðarbunga and Tjörnes/Grímsey, which is considered a normal fluctuation, and the largest earthquake was M2.7 at Langjökull. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 2, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Seven earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, while overall seismic activity nationwide is now significantly above average although similar between days. Swarm activity is prominent at Prestahnúkur along with increased frequency at Bárðarbunga and Tjörnes/Grímsey, which is considered normal fluctuation, and the largest earthquake was M2.7 at Langjökull. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 2, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Twenty-two earthquakes have been recorded within 20 km of Reykjavík in the last 48 hours, while overall activity nationwide is now decreasing though still significantly above average. Swarm activity is prominent at Prestahnúkur along with increased frequency at Brennisteinsfjöll, considered a normal fluctuation, and the largest earthquake was M2.7 at Langjökull. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 2, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Forty earthquakes have been recorded within 20 km of Reykjavík in the last 48 hours, while overall activity in the country is now decreasing though still significantly above average. Swarm activity is prominent at Prestahnúkur along with increased frequency at Brennisteinsfjöll, which is considered a normal fluctuation, and the largest earthquake was M2.7 at Langjökull. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 2, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Forty-four earthquakes have been recorded within 20 km of Reykjavík in the last 48 hours, while overall activity in the country is now decreasing although still significantly above average. Swarm activity is prominent at Prestahnúkur along with increased frequency at Katla and Brennisteinsfjöll, which is considered a normal fluctuation, and the largest earthquake was M2.7 at Langjökull. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 2, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Fifty earthquakes were recorded within 20 km of Reykjavík in the last 48 hours, while overall seismic activity nationwide is now decreasing though still significantly above average. Swarm activity is prominent at Prestahnúkur along with increased frequency at Katla and Brennisteinsfjöll, which is considered normal fluctuation, and the largest earthquake was M3.9 at Langjökull. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 2, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Fifty-two earthquakes were recorded within 20 km of Reykjavík in the last 48 hours, while overall seismic activity nationwide is now decreasing though still significantly above average. Swarm activity is prominent at Prestahnúkur along with increased frequency at Katla and Brennisteinsfjöll, considered normal fluctuations, with the largest earthquake measuring M3.9 at Langjökull. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 2, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Earthquakes within 20 km of Reykjavik were recorded in 56 instances over the last 48 hours, while overall activity nationwide is now decreasing although still significantly above average. Swarm activity is prominent at Prestahnúkur along with increased frequency at Katla and Brennisteinsfjöll, which is considered a normal fluctuation, and the largest earthquake was M3.9 at Langjökull. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 2, 2025, and did not lead to an eruption — neutral analogy, not a prediction. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Earthquakes within 20 km of Reykjavik were recorded in 56 instances over the last 48 hours, while overall activity nationwide is now decreasing though still significantly above average. Swarm activity is prominent at Prestahnúkur along with increased frequency at Katla and Brennisteinsfjöll, which is considered a normal fluctuation, and the largest earthquake was M3.9 at Langjökull. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 2, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Seventy-seven earthquakes were recorded within 20 km of Reykjavík in the last 48 hours, while overall seismic activity nationwide is now decreasing though still significantly above average. Swarm activity is prominent at Prestahnúkur along with increased frequency at Katla and Brennisteinsfjöll, which is considered a normal fluctuation, and the largest earthquake was M3.9 at Langjökull. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 2, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Seventy-eight earthquakes were recorded within 20 km of Reykjavík in the last 48 hours, while overall seismic activity nationwide is now decreasing though still significantly above average. Swarm activity is prominent at Prestahnúkur along with increased frequency at Katla and Brennisteinsfjöll, which is considered a normal fluctuation, and the largest earthquake was M3.9 at Langjökull. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 2, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Seismic activity within 20 km of Reykjavík has increased to 91 earthquakes in the last 48 hours, while overall activity nationwide is decreasing though still significantly above average. Swarm activity is observed at Prestahnúkur and increased frequency at Katla and Bárðarbunga, considered normal fluctuations, with the largest earthquake being M3.9 at Langjökull. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 2, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Five earthquakes have been recorded within 10 km of Grindavík in the past two days, while overall seismic activity nationwide is now decreasing though still significantly above average. Swarm activity above average is measured at Prestahnúkur and increased frequency at Katla and Bárðarbunga, considered normal fluctuations, with the largest earthquake being M3.9 at Langjökull. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 2, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Nineteen earthquakes have been measured within 10 km of Grindavík in the past 48 hours, while overall activity nationwide remains significantly above average despite a declining trend. Seismic swarm activity above average is currently observed at Prestahnúkur and Hengill, considered normal fluctuation, with the largest earthquake measuring M3.9 at Langjökull. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 2, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Within 10 km of Grindavík, 24 earthquakes have been recorded in the last 48 hours, while overall activity nationwide is significantly above average though similar between days. Seismic swarms above average are currently measured at Prestahnúkur, Brennisteinsfjöll, and Hengill, which is considered normal fluctuation, with the largest earthquake being M3.9 at Langjökull. For comparison: a similar situation on the Reykjanes Peninsula was measured on April 2, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Within 10 km of Grindavík, 24 earthquakes have been recorded in the last 48 hours, while overall activity nationwide is significantly above average though similar between days. Seismic swarm activity above average is currently measured at Prestahnúkur, Brennisteinsfjöll, and Hengill, which is considered a normal fluctuation, with the largest earthquake being M3.9 at Langjökull. For comparison: a similar situation on the Reykjanes Peninsula was measured on April 2, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Within 10 km of Grindavík, 25 earthquakes have been recorded in the last 48 hours, while overall activity nationwide is significantly above average though similar between days. Seismic swarms above average are currently measured at Prestahnúkur, Brennisteinsfjöll and Hengill, considered normal fluctuations, with the largest earthquake being M3.9 at Langjökull. For comparison: a similar situation on the Reykjanes Peninsula was measured on April 2, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Within 10 km of Grindavík, 25 earthquakes have been recorded in the last 48 hours, while overall activity nationwide is significantly above average though similar between days. Swarm activity above average is currently measured at Prestahnúkur, Brennisteinsfjöll and Hengill, which is considered a normal fluctuation, with the largest earthquake being M3.9 at Langjökull. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 2, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Within 10 km of Grindavík, 26 earthquakes have been recorded in the last 48 hours, while overall activity nationwide is significantly above average though similar between days. Seismic swarms above average are currently observed at Prestahnúkur, Brennisteinsfjöll, and Hengill, which is considered a normal fluctuation, with the largest earthquake being M3.9 at Langjökull. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 2, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Within 10 km of Grindavík, 26 earthquakes have been recorded in the last 48 hours, while overall activity nationwide is significantly above average though similar between days. Seismic swarm activity above average is currently measured at Prestahnúkur, Brennisteinsfjöll, and Hengill, which is considered a normal fluctuation, with the largest earthquake being M3.9 at Langjökull. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 2, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Within 10 km of Grindavík, 26 earthquakes have been recorded in the last 48 hours, while overall activity nationwide is significantly above average though similar between days. Seismic swarms above average are currently observed at Prestahnúkur, Brennisteinsfjöll, and Hengill, considered normal fluctuations, with the largest earthquake being M3.9 at Langjökull. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 2, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Within 10 km of Grindavík, 26 earthquakes have been recorded in the last 48 hours, while overall activity nationwide is significantly above average though similar between days. Swarm activity above average is currently measured at Prestahnúkur, Brennisteinsfjöll, and Hengill, which is considered a normal fluctuation, with the largest earthquake being M3.9 at Langjökull. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 2, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Within 10 km of Grindavík, 27 earthquakes have been recorded in the last 48 hours, while overall activity nationwide is significantly above average though similar between days. Seismic swarm activity above average is currently measured at Prestahnúkur, Brennisteinsfjöll and Hengill, which is considered a normal fluctuation, with the largest earthquake being M3.9 at Langjökull. For comparison: a similar situation on the Reykjanes Peninsula was measured on April 2, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Within 10 km of Grindavík, 27 earthquakes have been recorded in the last 48 hours, while overall activity nationwide is significantly above average though similar between days. Seismic swarm activity above average is currently measured at Prestahnúkur, Brennisteinsfjöll and Hengill, which is considered a normal fluctuation, with the largest earthquake being M3.9 at Langjökull. For comparison: a similar situation on the Reykjanes Peninsula was measured on April 2, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Within 10 km of Grindavík, 28 earthquakes have been recorded in the last 48 hours, with overall activity significantly above average although similar between days. Swarm activity above average is measured at Prestahnúkur, Brennisteinsfjöll and Hengill, which is considered a normal fluctuation, while the largest earthquake was M3.9 at Langjökull. For comparison: a similar situation on the Reykjanes Peninsula was measured on April 2, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Within 10 km of Grindavík, 29 earthquakes have been recorded in the last 48 hours, with overall activity now decreasing although still significantly above average. Swarm activity is elevated at Hengill, Brennisteinsfjöll and Prestahnúkur, which is considered a normal fluctuation, and the largest earthquake was M3.1 in another area. For comparison: a similar situation on the Reykjanes Peninsula was measured on April 2, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Within 10 km of Grindavík, 29 earthquakes have been recorded in the last 48 hours, with overall activity now decreasing although it remains significantly above average. Swarm activity is elevated at Hengill, Brennisteinsfjöll and Prestahnúkur, which is considered a normal fluctuation, and the largest earthquake was M3.1 in another region. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 1, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Within 10 km of Grindavík, 29 earthquakes have been recorded in the last 48 hours, with overall activity now decreasing although it remains significantly above average. Swarm activity is elevated at Hengill, Brennisteinsfjöll and Prestahnúkur, which is considered a normal fluctuation, and the largest earthquake was M3.1 in another area. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 1, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Within 10 km of Grindavík, 29 earthquakes have been recorded in the last 48 hours, with overall activity now decreasing although it remains significantly above average. Swarm activity is elevated at Hengill, Brennisteinsfjöll and Prestahnúkur, which is considered a normal fluctuation, and the largest earthquake was M3.1 in another region. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 1, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Twenty-eight earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, while overall activity nationwide is significantly above average based on a two-year period. Swarm activity at Hengill and Brennisteinsfjöll is elevated and considered a normal fluctuation, alongside scattered activity observed at Prestahnúkur. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 1, 2025, and did not lead to an eruption — a neutral analogy, not a prediction. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Twenty-nine earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, while overall activity in the country is significantly above average based on a two-year period. Swarm activity at Hengill and Brennisteinsfjöll is increased and considered a normal fluctuation, in addition to scattered activity measured at Prestahnúkur. For comparison: a similar situation on the Reykjanes Peninsula was measured on April 1, 2025, and did not lead to an eruption — a neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Twenty-nine earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, while overall activity nationwide is significantly above average based on a two-year period. Swarm activity at Hengill and Brennisteinsfjöll is elevated and considered a normal fluctuation, along with scattered activity measured at Eldey and Reykjanestá. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 1, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Twenty-five earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, while overall activity nationwide is significantly above average compared to a two-year period. Swarm activity at Hengill and Brennisteinsfjöll is elevated and considered a normal fluctuation, alongside scattered activity at Eldey and Reykjanestá. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 1, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Twenty-three earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, while overall activity nationwide is significantly above average compared to a two-year period. Swarm activity at Hengill and Brennisteinsfjöll is elevated and considered a normal fluctuation, along with scattered activity measured at Eldey and Reykjanestá. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 1, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Eight earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, while overall activity in the country is significantly above average based on a two-year period. Swarm activity at Hengill and Brennisteinsfjöll is elevated and considered a normal fluctuation, in addition to scattered activity measured at Prestahnúkur. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 1, 2025, and did not lead to an eruption — a neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Eight earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, while overall seismic activity in the country is significantly above average based on a two-year period. Swarm activity at Hengill and Brennisteinsfjöll is elevated and considered a normal fluctuation, in addition to scattered activity measured at Prestahnúkur. For comparison: a similar situation on the Reykjanes Peninsula was measured on April 1, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Six earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, while overall seismic activity in Iceland is significantly above average compared to a two-year period. Swarm activity at Hengill is increased and considered a normal fluctuation, alongside swarm patterns detected at Brennisteinsfjöll and Eldey. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 1, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Six earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, while overall seismic activity in the country is above average compared to a two-year period. Swarm activity at Hengill is significantly above average and considered a normal fluctuation, with increased frequency also measured at Brennisteinsfjöll and Eldey. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 1, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Six earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, while overall seismic activity in the country is above average compared to a two-year period. Swarm activity at Hengill is significantly above average and considered a normal fluctuation, with increased frequency also measured at Prestahnúkur and Eldey. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 1, 2025, and did not lead to an eruption — a neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Five earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, while overall activity nationwide is above average compared to a two-year period. Swarm activity at Hengill is significantly above average and considered a normal fluctuation, with increased frequency also measured at Prestahnúkur and Eldey. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 1, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Five earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, while overall seismic activity in the country is above average compared to a two-year period. Swarm activity at Hengill is significantly above average and considered a normal fluctuation, with increased frequency also measured at Prestahnúkur and Eldey. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 1, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Seismic activity within 20 km of Reykjavík has increased, with 78 earthquakes recorded in the area over the last 48 hours. Overall activity nationwide is now above average compared to a two-year period, while swarm activity at Hengill is significantly above average with a largest earthquake of M4.5 and is considered a normal fluctuation; increased activity is also measured at Prestahnúkur and on the South Iceland Seismic Zone. For comparison: a similar situation on the Reykjanes Peninsula was measured on April 1, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Five earthquakes have been measured within 10 km of Grindavík in the last 48 hours, while overall seismic activity in the country is now above average compared to a two-year period. Swarm activity at Hengill is significantly above average with the largest earthquake at M4.5 and is considered a normal fluctuation, in addition to increased activity measured at Prestahnúkur and in the South Iceland Seismic Zone. For comparison: a similar situation on the Reykjanes Peninsula was measured on April 1, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Five earthquakes have been measured within 10 km of Grindavík in the last 48 hours, while overall activity in the country is now above average compared to a two-year period. Swarm activity at Hengill is significantly above average with the largest earthquake at M4.5 and is considered a normal fluctuation, in addition to increased activity measured at Prestahnúkur and on the South Iceland Seismic Zone. For comparison: a similar situation on the Reykjanes Peninsula was measured on April 1, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Seismic activity within 20 km of Reykjavik is now measured at 65 earthquakes in the last 48 hours, while total activity nationwide has increased to 1800 earthquakes and is above average compared to a two-year period. Swarm activity at Hengill is significantly above average with the largest earthquake at M4.5 and is considered a normal fluctuation, while increased activity is also measured at Prestahnúkur and on the South Iceland Seismic Zone. For comparison: a similar situation on the Reykjanes Peninsula was measured on April 1, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Seismic activity within 20 km of Reykjavik is now measured at 65 earthquakes in the last 48 hours, while total activity nationwide has increased to 1800 earthquakes and is above average compared to a two-year period. Swarm activity at Hengill is significantly above average with the largest earthquake at M4.5 and is considered a normal fluctuation, while increased activity is also measured at Prestahnúkur and on the South Iceland Seismic Zone. For comparison: a similar situation on the Reykjanes Peninsula was measured on April 1, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Seismic activity within 20 km of Reykjavík has increased to 65 earthquakes in the last 48 hours, and overall activity nationwide is now above average compared to a two-year period. Swarm activity at Hengill is significantly above average with a largest earthquake of M4.5 and is considered a normal fluctuation, while increased activity is also measured at Prestahnúkur and on the South Iceland Seismic Zone. For comparison: a similar situation on the Reykjanes Peninsula was measured on April 1, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Seismic activity within 20 km of Reykjavík has remained at 60 earthquakes in the last 48 hours, while overall activity nationwide is now significantly above average compared to a two-year period. Swarm activity at Hengill is well above average with a largest earthquake of M4.5 and is considered a normal fluctuation, while increased activity is also measured at Prestahnúkur and Tjörnes/Grímsey. For comparison: a similar situation on the Reykjanes Peninsula was measured on April 1, 2025, and did not lead to an eruption — a neutral analogy, not a prediction. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Seismic activity within 20 km of Reykjavík has increased to 56 earthquakes in the last 48 hours, and overall activity in the country is now above average compared to a two-year period. Swarm activity at Hengill is significantly above average with the largest earthquake at M4.5 and is considered a normal fluctuation, while increased activity is also measured at Prestahnúkur and Bárðarbunga. For comparison: a similar situation on the Reykjanes Peninsula was measured on April 1, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Seismic activity within 20 km of Reykjavík has increased to 52 earthquakes in the last 48 hours, while a total of 1376 earthquakes were recorded nationwide, including 1069 in the last 24 hours. Swarm activity is now significantly above average at Hengill and Prestahnúkur, which is considered a normal fluctuation based on a two-year period, with the largest earthquake measuring M4.5. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 1, 2025, and did not lead to an eruption — a neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Seismic activity within 20 km of Reykjavík has increased to 46 earthquakes in the last 48 hours, while a total of 1208 earthquakes were recorded nationwide, including 972 in the last 24 hours. Swarm activity is now significantly above average at Hengill and Prestahnúkur, which is considered a normal fluctuation based on a two-year period, with the largest earthquake measuring M4.5. For comparison: a similar situation on the Reykjanes Peninsula was recorded on April 1, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Seismic activity within 20 km of Reykjavík has increased to 37 earthquakes in the last 48 hours, while a total of 932 earthquakes were recorded nationwide, including 716 in the last 24 hours. Swarm activity is now significantly above average at Hengill, Prestahnúkur, and Katla, which is considered a normal fluctuation based on a two-year period. For comparison: a similar situation on the Reykjanes Peninsula was recorded on March 15, 2025, and did not lead to an eruption — a neutral analogy, not a prediction. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Five earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, while overall activity in the country has increased to 924 earthquakes, 710 of which occurred in the last 24 hours. Swarm activity is now significantly above average at Hengill, Prestahnúkur, and Katla, which is considered a normal fluctuation based on a two-year period. For comparison: a similar situation on the Reykjanes Peninsula was recorded on March 15, 2025, and did not lead to an eruption — a neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Five earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, while total activity nationwide has increased to 889 earthquakes, including 689 in the last 24 hours. Swarm activity is now significantly above average at Hengill, Prestahnúkur, and Katla, which is considered a normal fluctuation based on a two-year period. For comparison: a similar situation on the Reykjanes Peninsula was recorded on March 15, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Six earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, while overall activity nationwide has increased to 871 earthquakes, including 708 in the last 24 hours. Swarm activity is now significantly above average at Hengill, Prestahnúkur, and Katla, which is considered a normal fluctuation based on a two-year period. For comparison: a similar situation on the Reykjanes Peninsula was recorded on March 15, 2025, and did not lead to an eruption — a neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Eight earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, while overall activity nationwide has increased to 831 earthquakes, including 677 in the last 24 hours. Swarm activity is now significantly above average at Hengill, Prestahnúkur, and Katla, which is considered a normal fluctuation based on a two-year period. For comparison: a similar situation on the Reykjanes Peninsula was recorded on March 16, 2025, and did not lead to an eruption — a neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Nine earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, while total activity nationwide has increased to 785 earthquakes, including 625 in the last 24 hours. Swarm activity is now significantly above average at Hengill, Prestahnúkur, and Katla, which is considered a normal fluctuation based on a two-year period. For comparison: a similar situation on the Reykjanes Peninsula was recorded on March 16, 2025, and did not lead to an eruption — a neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Seventeen earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, while total activity nationwide has increased to 749 earthquakes, including 587 in the last 24 hours. Swarm activity is now significantly above average at Hengill, Prestahnúkur, and Katla, which is considered a normal fluctuation based on a two-year period. For comparison: a similar situation on the Reykjanes Peninsula was recorded on March 18, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Seventeen earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, while total activity nationwide has increased to 693 events, including 531 in the last 24 hours. Swarm activity is now significantly above average at Hengill, Prestahnúkur, and Katla, which is considered a normal fluctuation based on a two-year period. For comparison: a similar situation on the Reykjanes Peninsula was recorded on March 18, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Eighteen earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, while total activity nationwide has increased to 644 earthquakes, including 485 in the last 24 hours. Swarm activity is now significantly above average at Hengill, Prestahnúkur, and Katla, which is considered a normal fluctuation based on a two-year period. For comparison: a similar situation on the Reykjanes Peninsula was recorded on August 29, 2024, and did not lead to an eruption — a neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Twenty earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, while total activity nationwide has increased to 599 earthquakes, including 440 in the last 24 hours. Swarm activity is now significantly above average at Hengill, Prestahnúkur, and Katla, which is considered a normal fluctuation based on a two-year period. For comparison: a similar situation on the Reykjanes Peninsula was recorded on May 6, 2024, and did not lead to an eruption — a neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Twenty-one earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, while the national total is now 471, including 294 in the last 24 hours. Activity is significantly above average and swarm activity is detected at Hengill, Prestahnúkur, and Katla with increased frequency. For comparison: a similar situation on the Reykjanes Peninsula was recorded on May 5, 2024, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Twenty-one earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, while the national total is now 417, including 225 in the last 24 hours. Activity is significantly above average, with swarm activity detected at Prestahnúkur, Hengill, and Katla where frequency has increased. For comparison: a similar situation on the Reykjanes Peninsula was recorded on July 30, 2024, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Nineteen earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, and overall seismic activity in the country is significantly above average. Of 347 earthquakes over two days, 156 occurred in the last 24 hours; the largest was M2.0, with swarm activity detected at Torfajökull and Prestahnúkur, alongside magma accumulation at Svartsengi. For comparison: a similar situation on the Reykjanes Peninsula was recorded on September 25, 2024, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Twenty earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, and overall seismic activity in the country is significantly above average. Of 339 earthquakes over two days, 157 occurred in the last 24 hours; the largest was M2.0, with swarm activity detected at Torfajökull and Prestahnúkur, along with magma accumulation at Svartsengi. For comparison: a similar situation on the Reykjanes Peninsula was recorded on January 29, 2026, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Twenty earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, and overall seismic activity in the country is now significantly above average. Of 319 earthquakes over two days, 172 occurred in the last 24 hours, representing higher activity than usually measured during this period, with the largest event at M2.0. Swarm activity above average is detected at Torfajökull and Prestahnúkur, along with magma accumulation at Svartsengi; for comparison: a similar situation on the Reykjanes Peninsula was recorded on January 29, 2026, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Eighteen earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, and overall seismic activity in the country is now significantly above average. Of 301 earthquakes over two days, 184 occurred in the last 24 hours, representing higher activity than usually measured during this period, with the largest event at M2.0. Swarm activity above average is detected at Torfajökull, Bárðarbunga, and Prestahnúkur; for comparison, a similar situation on the Reykjanes Peninsula was recorded on January 29, 2026, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Seventeen earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, and overall seismic activity in the country is now significantly above average. Of 295 earthquakes over two days, 183 occurred in the last 24 hours, representing higher activity than usually measured during this period, while the largest earthquake was M2.0. Swarm activity above average is detected at Torfajökull, Bárðarbunga, and Hengill, and for comparison: a similar situation on the Reykjanes Peninsula was recorded on January 4, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Seventeen earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, and overall seismic activity in the country is now significantly above average. Of 287 earthquakes over two days, 177 occurred in the last 24 hours, representing higher activity than usually measured during this period, while the largest earthquake was M2.0. Swarm activity above average is detected at Bárðarbunga, Torfajökull, and Hengill; for comparison, a similar situation on the Reykjanes Peninsula was recorded on January 4, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Fourteen earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, and overall seismic activity in the country is now significantly above average. Of 274 earthquakes over two days, 187 occurred in the last 24 hours, representing higher activity than usually measured during this period, while the largest earthquake was M2.0. Swarm activity above average is detected at Bárðarbunga, Torfajökull, and Hengill, and for comparison: a similar situation on the Reykjanes Peninsula was recorded on January 4, 2025, and did not lead to an eruption — neutral analogy, not a forecast. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Nine earthquakes have been recorded within 10 km of Grindavík in the last 48 hours, and overall seismic activity in the country is now significantly above average. Of 277 earthquakes over two days, 185 occurred in the last 24 hours, representing higher activity than usually measured during this period, while the largest earthquake was M2.0 at Mýrdalsjökull. Swarm-like activity or ground uplift is detected at Torfajökull, Bárðarbunga, Hengill, Reykjanes-Svartsengi, Grímsvötn, Askja, and Tungnafellsjökull; this is solely a historical comparison to previous periods of increased activity, not a forecast of future developments. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Nine earthquakes were measured within 10 km of Grindavík and four within 20 km of Reykjavík, while the largest earthquake in the last 48 hours was M2.0 at Mýrdalsjökull. Overall activity is significantly above average as 182 of 270 earthquakes occurred in the last 24 hours, with swarm activity in Torfajökull and Bárðarbunga where uplift measures +69 mm/year. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Thirteen earthquakes were measured within 10 km of Grindavík and four within 20 km of Reykjavík, while the largest earthquake in the last 48 hours was M2.9. Overall activity is significantly above average compared to the last two years and has increased, as 176 of the 269 earthquakes during the period occurred in the last 24 hours. Swarm activity is currently above average at Bárðarbunga and Torfajökull, while uplift is also measured at Bárðarbunga (+69 mm/year), Grímsvötn (+65 mm/year), and Tungnafellsjökull (+42 mm/year). Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Fourteen earthquakes were measured within 10 km of Grindavík and four within 20 km of Reykjavík, while the largest earthquake of the period was M2.9. Overall activity is above average compared to the last two years, with swarm activity in Torfajökull and increased frequency in Bárðarbunga where uplift amounts to +69 mm/year. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Sixteen earthquakes were measured within 10 km of Grindavík and two within 20 km of Reykjavík, while the largest earthquake of the period was M2.9. Overall activity is above average compared to the last two years and is characterized by swarm activity at Torfajökull where frequency is significantly above average, in addition to scattered activity and land uplift at Bárðarbunga, Askja, and Grímsvötn. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Fifteen earthquakes were measured within 10 km of Grindavík and two within 20 km of Reykjavík, while the largest earthquake in the last 48 hours was M2.9. Overall activity is above average compared to the last two years and is characterized by swarm activity at Torfajökull with increased frequency, while uplift is also measured at Bárðarbunga, Grímsvötn, Tungnafellsjökull, and Askja. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Fifteen earthquakes were measured within 10 km of Grindavík and one within 20 km of Reykjavík, while the largest earthquake of the period was M2.9 in another area. Overall activity is above average compared to the last two years, and uplift is measured at Bárðarbunga (+69 mm/year), Grímsvötn (+64 mm/year), Tungnafellsjökull (+42 mm/year), and Askja (+35 mm/year). Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Fourteen earthquakes were measured within 10 km of Grindavík but none exceeded M3.0 in the last 48 hours. Overall activity is above average compared to the last two years and is characterized by swarm activity at Svartsengi and scattered activity in Bárðarbunga where uplift measures +69 mm/year. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Eleven earthquakes were measured within 10 km of Grindavík and overall activity is decreasing though still above average compared to the last two years. Swarm activity is present on the Reykjanes Ridge and at Svartsengi, while Bárðarbunga shows increased frequency and uplift of 69 mm per year. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Ten earthquakes were measured within 10 km of Grindavík but none exceeded M3.0 out of 199 events in the last 48 hours. Activity is above average compared to a two-year period and is characterized by swarm activity on the Reykjanes Ridge and at Svartsengi, along with uplift of 69 mm/year in Bárðarbunga and 64 mm/year in Grímsvötn. This is solely a historical comparison, not a forecast of future developments, referencing previous periods with similar frequency that did not lead to an eruption. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Ten earthquakes were measured within 10 km of Grindavík and overall activity is decreasing though still above average. Swarm activity is observed at Hengill and on Reykjanes, while Bárðarbunga and Grímsvötn show increased frequency and uplift of +69 mm/year and +63 mm/year. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

Two earthquakes were measured within 10 km of Grindavík, but none exceeded M3.0 in the last 48 hours. Overall activity is decreasing with 38 events in the last 24 hours, which is above average compared to a two-year period. Bárðarbunga and Grímsvötn show scattered activity and uplift of +69 mm/year and +63 mm/year respectively, while minor deformation and swarm activity are observed at Svartsengi. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.

One earthquake was measured within 10 km of Grindavík but none exceeded M3.0 out of a total of 111 events in the last two days. Overall activity is decreasing with 35 earthquakes in the last 24 hours and is above average compared to a two-year period. Bárðarbunga shows increased frequency and uplift of 69 mm/year, Grímsvötn is rising by 63 mm/year, and swarm activity is observed at Svartsengi during an eruptive period. Source: automatic measurements (IMO). This is not an official warning - see vedur.is.