Category Archives: Magma

Magnitude 4,1 earthquake in Bárðarbunga volcano

Early morning on 9-December-2017 a magnitude 4,1 earthquake took place in Bárðarbunga volcano. This type of earthquake activity is now common in Bárðarbunga volcano after the 2014 (August) – 2015 (February) eruption. The magnitude 4,1 earthquake in Bárðarbunga volcano was … Continue reading

Posted in Bárðarbunga, Earthquakes, Magma, Monitoring, Swarm, Volcano | 14 Comments

Dyke intrusion in Öræfajökull volcano confirmed

Recent measurement of Öræfajökull volcano have confirmed a dyke intrusion, the dyke intrusion is located in south part of Öræfajökull volcano and that area is showing inflation. At the moment the amount of magma is now estimated at being close … Continue reading

Posted in Dyke intrusions, Earthquakes, Hydrothermal, Magma, Monitoring, Swarm, Volcano | 8 Comments

Cauldron in Öræfajökull volcano continues to get deeper and wider

Latest news of the cauldron that has formed in Öræfajökull volcano is not good. According to the news on mbl.is the cauldron got larger by 20 meters over a 9 day time period. Current shape of the cauldron now is … Continue reading

Posted in Hydrothermal, Magma, Monitoring, Öræfajökull, Volcano | 17 Comments

Continued earthquake activity in Öræfajökull volcano

Earthquake activity continues in Öræfajökull volcano. There is a small drop in earthquake activity every few hours just before it increases again. This seems to be normal for earthquake like Öræfajökull volcano. The magma in Öræfajökull volcano is expected to … Continue reading

Posted in Earthquakes, Magma, Monitoring, Öræfajökull, Swarm, Volcano | 2 Comments

Slow increase in earthquake activity in Öræfajökull volcano

There seems to be a slow increase in earthquake activity in Öræfajökull volcano. For the last 48 hours the number seems to be rising. This is how it looks on this graph from Icelandic Met Office. Earthquake activity in Öræfajökull … Continue reading

Posted in Earthquakes, Magma, Monitoring, Öræfajökull, Swarm, Volcano | 10 Comments

Magma movement in Askja volcano (Dyngjufjöll)

For the past few days there has been a earthquake activity in Askja volcano. All of the earthquakes so far have been small in magnitude and only few have reached magnitude above 1,0. This earthquake activity is due to magma … Continue reading

Posted in Askja, Earthquakes, Magma, Monitoring, Swarm, Volcano | 40 Comments

Two magnitude 3,9 earthquakes in Bárðarbunga volcano

Today (21-November-2017) at 13:53 and 13:55 UTC two magnitude 3,9 earthquakes happened in Bárðarbunga volcano. This earthquake activity was in the regular area in the north-east part of the Báðarbunga volcano caldera. It remains to be seen if there is … Continue reading

Posted in Bárðarbunga, Earthquakes, Magma, Monitoring, Swarm, Volcano | 9 Comments

Update on Bárðarbunga volcano and high conductivity in Jökulsá á Fjöllum glacier river

Conductivity remains rather high in Jökulsá á Fjöllum as it has been doing since before 14th of November. The source remains at Bárðarbunga volcano. The conductivity has slowly been getting lower since it peaked before 14th of November (I’m not … Continue reading

Posted in Bárðarbunga, Earthquakes, Magma, Monitoring, Volcano | 10 Comments

Uncertainly level declared for Öræfajökull volcano, aviation code moved to yellow alert

Yesterday the Department of Civil Protection and Emergency Management declared uncertainty level for Öræfajökull volcano. Aviation colour code was also moved up to yellow alert level (can be viewed here). Current status is that a ice cauldron has formed in … Continue reading

Posted in Dyke intrusions, Earthquakes, Hydrothermal, Magma, Monitoring, Öræfajökull, Volcano | 43 Comments

High conductivity in Jökulsá á Fjöllum glacier river is from Bárðarbunga volcano

It seems that the close to 10 days high conductivity in Jökulsá á Fjöllum glacier river is from Bárðarbunga volcano rather than Kverkfjöll volcano as first thought. New images from the area show this clearly as the river from Kverkfjöll … Continue reading

Posted in Bárðarbunga, Dyke intrusions, Magma, Monitoring, Volcano | 11 Comments