Author Archives: Jón Frímann

Magnitude 3,1 earthquake in Tjörnes fracture Zone (TFZ)

Today (04-February-2016) an magnitude 3,1 earthquake took place in south Tjörnes Fracture Zone. I don’t know if this earthquake was felt in nearby village of Kópasker. The earthquake swarm on Tjörnes Fracture Zone, the green star is the … Continue reading

Posted in Earthquakes, Monitoring, Swarm, TFZ | 2 Comments

Magnitude 3,9 earthquake in Reykjanes peninsula

Tonight at 19:50 UTC a magnitude 3,9 earthquake took place in Krýsuvík volcano. This earthquake is not volcano related, this is a tectonic earthquake and has started a minor earthquake swarm in Krýsuvík area. Other earthquakes so far … Continue reading

Posted in Earthquakes, Monitoring, Reykjanes, Swarm | 1 Comment

Short update on Bárðarbunga volcano activity (Week 05/2016)

The activity in Bárðarbunga volcano continues to slowly increase, at the moment there seems to be a small lowdown in the activity but that might change without warning. There has been some change in the activity inside the … Continue reading

Posted in Bárðarbunga, Earthquakes, Magma, Monitoring, Volcano | 24 Comments

Please remember to support my work with donations

I put a lot of work in this website. While it’s not the most visual stunning website on the Internet, I try to keep it informative and to the point. This is a lot of work and like … Continue reading

Posted in Donations, Website | Leave a comment

10 years of recording earthquakes

In 2006 I started recording earthquakes in Iceland for the first time. At the time I was living in Hvammstangi, Iceland (currently I am doing so now, but that won’t be for much longer). The first hardware that … Continue reading

Posted in Earthquakes, Monitoring, Website | 16 Comments

Update 3 on Tjörnes Fracture Zone earthquake swarm

Today (21-January-2016) the earthquake swarm on Tjörnes Fracture Zone continued after a little stop. This time it was the earthquake swarm on the south end (next to Kópasker village) that started to increase. The change happened around 02:30 … Continue reading

Posted in Earthquakes, Monitoring, Swarm, TFZ | 14 Comments

Earthquake swarm in Bárðarbunga volcano (Week 03/2016)

Today (20-January-2016) at 13:05 UTC an earthquake swarm started in Bárðarbunga volcano. This earthquake swarm was not a surprise to me, since I had seen clues it would happen on 17 and 18 of January-2016 (more details later … Continue reading

Posted in Bárðarbunga, Dyke intrusions, Earthquakes, Harmonic tremors, Magma, Monitoring, Swarm, Volcano | 17 Comments

Update 2 on the earthquake swarm on Tjörnes Fracture Zone

The earthquake swarm on Tjörnes Fracture Zone (TFZ) that started on 12-Januar-2016 continues. The earthquake swarm is now smaller then in last few days, largest earthquake in past 48 hours had the magnitude of 3,3 with the depth … Continue reading

Posted in Earthquakes, Monitoring, Swarm, TFZ | 19 Comments

Update 1 on Tjörnes Fracture Zone earthquake swarm

For the last 48 hours around 217 earthquakes have been detected in south Tjörnes Fracture Zone. Largest earthquake so far had the magnitude of 3,2 with depth of 6,2 km. Current depth of the earthquakes taking place shows … Continue reading

Posted in Earthquakes, Monitoring, Swarm, TFZ | 11 Comments

Earthquake swarm in south TFZ (Tjörnes Fracture Zone)

Yesterday (12-January-2016) an earthquake swarm started in Tjörnes Facture Zone, south part of it. The earthquake swarm it self was a minor one, with strongest magnitude earthquake at magnitude 2,4. Other earthquakes so far have been smaller in … Continue reading

Posted in Earthquakes, Swarm, TFZ | 14 Comments