Category Archives: Magma

Earthquake activity in Breinnisteinsfjöll volcano

Since the weekend there has been a earthquake swarm ongoing in Breinnisteinsfjöll volcano (Wikipedia link). This earthquake swarm has not been strong in magnitude of the earthquakes happening, with largest magnitude just at 2,8 and all other earthquakes being smaller … Continue reading

Posted in Breinnisteinsfjöll, Earthquakes, Magma, Monitoring, Reykjanes, Swarm, Volcano | 2 Comments

Short analyse of events of Katla volcano 28th and 29th of July-2017

Icelandic Met Office released interesting graphs of the activity in Katla volcano during the 28th and 29th of July-2017. It gives clues to what might happen just before an eruption in Katla volcano. Harmonic tremor pulses On the 28th of … Continue reading

Posted in Analyse, Earthquakes, Katla / Mýrdalsjökull, Magma, Monitoring, Swarm, Volcano | 141 Comments

Magnitude 4,5 earthquake in Bárðarbunga volcano

Today (02-August-2017) a magnitude 4,5 earthquake took place in Bárðarbunga volcano. An earlier earthquake with the magnitude of 3,8 took place in Bárðarbunga volcano just moments before the larger earthquake. The earthquake activity in Bárðarbunga volcano today (02-August-2017). Copyright of … Continue reading

Posted in Bárðarbunga, Earthquakes, Magma, Monitoring, Swarm, Volcano | 17 Comments

Katla volcano update article of 29-July-2017

This article is going to be updated as activity continues in Katla volcano today on 29-July-2017. If an eruption starts (big one) a new article is going to be written for that event. Overview of the activity during the night … Continue reading

Posted in Dyke intrusions, Earthquakes, Eruptions, Glacier flood, Harmonic tremors, Katla / Mýrdalsjökull, Magma, Monitoring, Swarm, Volcano | 39 Comments

Update on Reykjanes peninsula earthquake swarm (Fagradalsfjall mountain)

Since 26-July-2017 there has been a earthquake swarm on Reykjanes peninsula close to a mountain called Fagradalsfjall. This earthquake swarm has been one of the larger ones in the area in recent years. Total number of earthquakes that have been … Continue reading

Posted in Dyke intrusions, Earthquakes, Magma, Monitoring, Reykjanes, Swarm | 1 Comment

Magnitude 4,5 earthquake in Katla volcano

Today at 22:18 UTC (26-July-2017) a earthquake with the magnitude of 4,5 took place in Katla volcano. A earlier earthquake happened at 22:15 UTC and it had the magnitude of 3,2. The magnitude 4,5 earthquake was felt in Vík í … Continue reading

Posted in Earthquakes, Katla / Mýrdalsjökull, Magma, Monitoring, Swarm, Volcano | 20 Comments

Strong earthquake swarm on Reykjanes peninsula

Currently there is a strong earthquake swarm on the Reykjanes peninsula. Largest earthquake so far was a magnitude 4,0 with second largest earthquake having magnitude of 3,8. This earthquake swarm is currently ongoing. Over 150 earthquakes have been detected so … Continue reading

Posted in Earthquakes, Magma, Monitoring, Reykjanes, Swarm, Volcano | 28 Comments

Earthquake activity in Katla volcano

On Friday 22-July-2017 and on Saturday 23-July-2017 earthquake swarm activity took place inside Katla volcano caldera. Largest earthquake on Friday 22-July was magnitude 3,1 and on Saturday a magnitude 3,2 earthquake took place. Before and after the main earthquakes a … Continue reading

Posted in Earthquakes, Katla / Mýrdalsjökull, Magma, Monitoring, Swarm, Volcano | 30 Comments

Earthquake swarm in Katla volcano yesterday (13-July-2017)

Yesterday (13-July-2017) an earthquake swarm took place in Katla volcano. As earthquake swarms goes this one was minor one and largest magnitude was only 2,7 all other earthquakes where smaller in magnitude. Earthquake activity in Katla volcano. Copyright of this … Continue reading

Posted in Earthquakes, Katla / Mýrdalsjökull, Magma, Monitoring, Swarm, Volcano | 19 Comments

Deep earthquakes in Katla volcano yesterday (09-July-2017)

Yesterday (09-July-2017) there was a minor earthquake swarm in Katla volcano. Deepest of the earthquakes in this swarm had the depth of 28,9 km, the most shallow of the earthquakes that happened had a depth of 21,1 km. At this … Continue reading

Posted in Earthquakes, Katla / Mýrdalsjökull, Magma, Monitoring, Swarm, Volcano | 25 Comments