Monthly Archives: November 2012

Audio file of magnitude 5.6 earthquake on TFZ 21. October 2012

This is a just minor test that I was doing. Here is the audio file of the magnitude 5.6 earthquake as I did record it on Hvammstangi geophone station on 21. October 2012. This audio is about 4 … Continue reading

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Harmonic tremor level drops in Grímsfjall volcano

During the night. Harmonic tremor levels started to drop in Grímsfjall volcano. The reason for this harmonic tremor level increase remain unknown and unclear. But no volcano related activity has been seen or recorded so far in Grímsfjall … Continue reading

Posted in Earthquakes, Glacier flood, Grímsvötn / Grímsfjall, Harmonic tremors, Hydrothermal, Monitoring, Volcano | Comments Off

Unclear what is going on in Grímsfjall volcano

It is unclear what is going on in Grímsfjall volcano at this moment. Harmonic tremor level continue to rise. They are currently way above what is normal for minor glacier floods from Grímsfjall volcano. This might be a … Continue reading

Posted in Glacier flood, Grímsvötn / Grímsfjall, Harmonic tremors, Hydrothermal, Magma, Mountain, Volcano | 17 Comments

Geophone network is going to stay up

I have changed my mind on taking the geophone network down. The main reason being that data is valuable. The data that I am collecting today has value. I did not release this until this morning. After I … Continue reading

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Glacier flood from Grímsfjall volcano continues to increase [Update]

Current glacier flood from Grímsfjall volcano continues to grow in size. To everyone surprise I think. Currently the glacier flood remains small. Harmonic tremor on Grímsfjall SIL station continues to grow. But this is due to the glacier … Continue reading

Posted in Glacier flood, Grímsvötn / Grímsfjall, Volcano | 5 Comments

Minor glacier flood has started from Grímsfjall volcano glacier lake

A minor glacier flood has started from Grímsfjall volcano glacier lake. This glacier flood is expected to be extremely small. Since last glacier flood from Grímsfjall volcano took place earlier this year. That glacier flood was also small. … Continue reading

Posted in Glacier flood, Grímsvötn / Grímsfjall, Hydrothermal, Monitoring, Volcano | 4 Comments

Minor earthquake in Höfsjökull volcano. Continued earthquake activity in Tjörnes Fracture Zone

It has been quiet in Iceland for the past few weeks. Mostly due to bad weather. But that drops the SIL network ability to detect minor earthquake activity in Iceland. Hofsjökull volcano Hofsjökull volcano is among Iceland most … Continue reading

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Earthquake activity update on 16.11.2012

Here is a short update on earthquake activity in Iceland. It has been stormy few weeks so recorded earthquake activity has not been a lot in Iceland. Tjörnes Fracture Zone Earthquake activity continues in TFZ. A bit less … Continue reading

Posted in Askja, Dyke intrusions, Earthquakes, Herðubreiðarfjöll, Magma, Swarm, TFZ, Volcano | Comments Off

End of my geophone network in December 2012

It is not easy for me to make this decision. But I have dedicated to end my geophone network as it is today in December 2012. The reason is cost of running it. I just can’t afford it. … Continue reading

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Renewed earthquake activity in TFZ

Earthquake activity has renewed at TFZ. The area that is activate is the same area that had earthquake swarm from about 1 month ago. But largest earthquake in that swarm was a Mb5.6 earthquake. The largest earthquake today … Continue reading

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