Category Archives: Dyke intrusions

Three strong earthquakes in Bárðarbunga volcano

Today (24-June-2019) at 13:09 UTC, 13:18 UTC and 13:55 UTC three strong earthquakes took place in Bárðarbunga volcano. The earthquake at 13:09 UTC has registered magnitude of mb4,5 at EMSC (information here). The earthquake at 13:55 UTC also has the … Continue reading

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Deep earthquake swarm south-east of Bárðarbunga volcano

Yesterday (19-June-2019) an earthquake swarm took place south-east of Bárðarbunga volcano. This area of Bárðarbunga volcano has been active since end of the eruption in February 2015 and possibly earlier than that. Last eruption in this area took place in … Continue reading

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Small earthquake swarm in Öræfajökull volcano Monday 23-July-2018

On Monday 23-July-2018 there was an small earthquake swarm in Öræfajökull volcano. This type of earthquake swarm is a common activity at the moment. Around 100 to 200 earthquakes now happen in Öræfajökull volcano each week. Almost all of them … Continue reading

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Deep earthquake swarm south-east of Bárðarbunga volcano

Since yesterday (18-July-2018) there has been a deep earthquake swarm south-east of Bárðarbunga volcano. Earthquake swarm in this location are common and due to their depth are always the result of magma injection into the crust in this area. Earthquake … Continue reading

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Earthquake activity in Bárðarbunga volcano and south-east of Bárðarbunga volcano

Today (07-March-2018) there has been deep earthquake activity in Bárðarbunga volcano. This earthquake activity was in two areas. In the main volcano and south-east of it. The earthquake activity in Bárðarbunga volcano and south-east of Bárðarbunga volcano. Copyright of this … Continue reading

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Ongoing earthquake activity in Öræfajökull volcano, fresh earthquake activity in Tungnafellsjökull volcano

At the moment the earthquake activity that started in Öræfajökull volcano on 25-February-2018 is currently ongoing. Most of the earthquakes happening are small, most are smaller than magnitude 1,0. Earthquake activity in Öræfajökull and Tungnafellsjökull volcanoes. Copyright of this image … Continue reading

Posted in Dyke intrusions, Earthquakes, Magma, Monitoring, Öræfajökull, Swarm, Tungnafellsjökull, Volcano | 9 Comments

Dyke intrusion south-east of Bárðarbunga volcano

On Sunday (21-January-2018) a dyke intrusion took place south-east of Bárðarbunga volcano. The area is question is slightly outside of Bárðarbunga volcano fissure swarm but seems to be connected to the main volcano. The earthquakes south-east of Bárðarbunga volcano. Copyright … Continue reading

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Magnitude 3,1 earthquake in Öræfajökull volcano

A magnitude 3,1 earthquake took place on 18-January-2018 at 02:14 UTC in Öræfajökull volcano. This earthquake was followed by one magnitude 2,0 earthquake and one magnitude 1,8 earthquake. All other earthquakes where smaller in magnitude. Earthquake activity in Öræfajökull volcano … Continue reading

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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

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