Category Archives: Dyke intrusions

Increased ground heat measured in Surtsey island

It was in the news yesterday (21-July-2015) that scientists have measured higher ground heat in Surtsey Island. The change is 10 degrees (Celsius) from measurements taken some two to three years ago. The theory is that the ground … Continue reading

Posted in Dyke intrusions, Hydrothermal, Magma, Monitoring, Surtsey island, Vestmannaeyjar island, Volcano | Comments Off on Increased ground heat measured in Surtsey island

Earthquake swarm in Tungnafellsjökull volcano

On Thursday 9-July-2015 an earthquake swarm started in Tungnafellsjökull volcano. So far around 50 earthquakes have been recorded in Tungnafellsjökull volcano, the earthquake swarm is currently ongoing. None of the earthquakes that have happened so far have reached … Continue reading

Posted in Dyke intrusions, Earthquakes, Magma, Monitoring, Swarm, Tungnafellsjökull, Volcano | 14 Comments

Deep earthquakes in Bárðarbunga and Tungnafellsjökull volcanoes

Even if the eruption in Holuhraun and Bárðarbunga volcano is over, there is no shortage of activity in Bárðarbunga volcano. With deepest earthquake in past 48 hours having the depth of 28,6 km and earthquakes don’t get a … Continue reading

Posted in Bárðarbunga, Dyke intrusions, Earthquakes, Magma, Monitoring, Tungnafellsjökull, Volcano | 10 Comments

New swarm of deep earthquakes in Katla volcano

This morning (20-May-2015) a swarm of deep earthquakes took place in Katla volcano. This earthquake activity was at depth and it means that magma was moving or dyke intrusion taking place at depth. Earthquake activity in Katla volcano … Continue reading

Posted in Dyke intrusions, Earthquakes, Katla / Mýrdalsjökull, Magma, Monitoring | 40 Comments

New dyke intrusion in Katla volcano

Yesterday (01-May-2015) a minor dyke intrusion took place in Katla volcano. This dyke had depth down to 26,9 km and up to 18,5 km. This is the second dyke intrusion in this are in short space of time. … Continue reading

Posted in Dyke intrusions, Earthquakes, Grímsvötn / Grímsfjall, Katla / Mýrdalsjökull, Magma, Monitoring, Mountain, Swarm, Volcano | 14 Comments

Dyke intrusion in Bárðarbunga volcano

Today (30-April-2015) a minor dyke intrusion took place in Bárðarbunga volcano. This dyke intrusion was small and appears to be over for now. This does show that current activity in Bárðarbunga volcano is not over even if the … Continue reading

Posted in Bárðarbunga, Dyke intrusions, Earthquakes, Magma, Monitoring, Swarm, Volcano | 20 Comments

Deep earthquakes in Katla volcano

Yesterday (23-April-2015) there where deep earthquakes in Katla volcano. So far only six deep earthquakes have been recorded. The deepest earthquake had the depth of 26,6 km. The largest earthquakes in this swarm had the magnitude of 2,2. … Continue reading

Posted in Dyke intrusions, Earthquakes, Katla / Mýrdalsjökull, Magma, Monitoring, Swarm, Volcano | 6 Comments

Deep earthquake activity in Bárðarbunga and Öræfajökull volcano

Today (28-March-2015) there has been deep earthquake activity in Bárðarbunga volcano. This suggest that there is a fresh injection of magma into Bárðarbunga volcano system. If this is going to result in new eruption remains to be seen. … Continue reading

Posted in Bárðarbunga, Dyke intrusions, Earthquakes, Magma, Monitoring, Öræfajökull, Swarm | 44 Comments

Minor earthquake swarm in Hekla volcano

Since yesterday (26-March-2015) a minor earthquake swarm has been taking place in Hekla volcano. This has not been continuous earthquake swarm and there has not been huge number of earthquakes taking place. Largest earthquake had the magnitude of … Continue reading

Posted in Dyke intrusions, Earthquakes, Hekla, Magma, Monitoring, Swarm, Volcano | 7 Comments

What is going to happen next in Bárðarbunga volcano

It has been few days since the eruption in Holuhraun has ended and everything is quiet for the moment in Bárðarbunga volcano. What is going to happen next is a big question and nobody has the exact answer. … Continue reading

Posted in Bárðarbunga, Dyke intrusions, Fissures, GPS data, GPS Monitoring, Hamarinn, Monitoring, Volcano | 70 Comments