Category Archives: Swarm

Strongest earthquakes in Bárðarbunga volcano since February 2015

Yesterday (26-October-2017) and today (27-10-2017) two strongest earthquake took place in Báðarbunga volcano since end of the eruption in February 2015. The magnitudes of earthquakes so far are two Mw4.7, One magnitude Mw3,9 and one Mw3,2 earthquake. So far other … Continue reading

Posted in Bárðarbunga, Dyke intrusions, Earthquakes, Magma, Monitoring, Swarm, Volcano | 34 Comments

Earthquake activity in south part of Bárðarbunga volcano caldera

Today (24-October-2017) at 14:18 UTC a magnitude 4,1 earthquake took place in south part of the Bárðarbunga volcano caldera. Few moments later at 14:54 UTC a magnitude 3,4 earthquake took place and few other earthquakes followed. The earthquake activity in … Continue reading

Posted in Bárðarbunga, Earthquakes, Magma, Monitoring, Swarm, Volcano | 12 Comments

Strong earthquake swarm in south Iceland yesterday (20-October-2017) – minor damage reported

Yesterday (20-October-2017) a strong earthquake swarm happened in south Iceland on the SISZ fault zone. This earthquake swarm is currently ongoing and stronger earthquakes cannot be ruled out at this point. The earthquake swarm as of the writing of this … Continue reading

Posted in Earthquakes, Monitoring, SISZ, Swarm | 8 Comments

Strong earthquake swarm in Tjörnes Fracture Zone this morning (19-October-2017)

Today (18-October-2017) at 06:00 UTC (Icelandic time) people of Grímsey Island got a rude awaking when a magnitude 3,8 to 3,9 earthquake took place. At 05:01 UTC a magnitude 2,9 earthquake had taken place. For the past 48 hours total … Continue reading

Posted in Earthquakes, Monitoring, Swarm, TFZ, Tjörnes Fracture Zone | 7 Comments

Earthquake activity in Bárðarbunga volcano on 13-October-2017

On Friday 13 of October 2017 there was an earthquake activity in Bárðarbunga volcano. Largest earthquake in this activity had the magnitude of 3,1. Earlier earthquake had the magnitude of 2,9. The earthquake activity in Bárðarbunga volcano. Copyright of this … Continue reading

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Minor earthquake swarm on Kolbeinsey Island

Today (Sunday 08-October-2017) a minor earthquake swarm took place in Kolbeinsey Island. Only three earthquakes where detected, but that does not rule out that more earthquakes happened but where not detected due to distance from land and the SIL network. … Continue reading

Posted in Earthquakes, Kolbeinsey Island, Monitoring, Swarm, Volcano | 9 Comments

Ongoing earthquake swarm in Tjörnes fracture zone (TFZ)

Currently there is an ongoing earthquake swarm in Tjörnes Fracture Zone. This earthquake swarm has been going on since 05-October-2017. Over 120 earthquakes have happened so far. Largest earthquakes have had the magnitude of 3,9 (05-October), 3,5 (06-October), 3,0 (06-October). … Continue reading

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Increase in earthquake activity in Katla volcano

On the 01-October-2017 there was an increase in earthquake activity in Katla volcano. This increase continues but bad weather is making it difficult to monitor this activity. The largest earthquakes so far had the magnitude of 2,6 (two) all other … Continue reading

Posted in Earthquakes, Katla / Mýrdalsjökull, Magma, Monitoring, Swarm, Volcano | 9 Comments

Earthquake swarm in Tjörnes Fracture Zone (east of Grímsey Island)

Yesterday (01-October-2017) an earthquake swarm took place in Tjörnes Fracture Zone east of Grímesy Island. Largest earthquake in this swarm had the magnitude of 2,6 all other earthquakes where smaller in magnitude. The earthquake swarm in Tjörnes Fracture Zone yesterday. … Continue reading

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Continued earthquake activity in Öræfajökull volcano

On 28 and 29th of September 2017 an earthquake activity took place in Öræfajökull volcano. Most of the earthquake that have happened are minor in magnitude, one magnitude 2,5 earthquake took place and on 29th September a magnitude 2,0 earthquake … Continue reading

Posted in Earthquakes, Magma, Öræfajökull, Swarm, Volcano | 7 Comments