Grimsvötn – The Saksunarvatn Tephras

It is sometimes hard to understand the size of the Icelandic volcanic systems. We often read statistical things like “Half of all the ash in Europe” and “One third of all basalt produced in the world” and we still do not really get it because we lack a point of reference. Instead we time after…

The Friday Update #3 (19/02/16)

Welcome to another Friday Update.  I will start with the easiest of the reports regions to write about.  Europe, North America and Africa are continuing their quiet period with no reports of any activity from these regions. ASIA This week saw a strong eruption from Zhupansovsky on the 12th of February, with  Volcano Discovery reporting…

Gunung Egon heading towards an eruption

According to local news and reports from the BPBD in Indonesia evacuation is taking place of three villages close to the volcano. So far 1 200 people have been evacuated using military trucks. Furthermore 2 000 masks have been distributed to those who are waiting to be evacuated to help protect them against the heavy sulphur fumes.…

The State of Affairs in Vatnajökull

Lately there have been a few earthquakes with a magnitude larger than M3 at the ring fault around the Bárdarbunga caldera. This has led to a lot of question about that particular volcano, and that is to be expected after a medium sized Icelandic eruption. They do tend to attract attention. This has been coupled…

Interpreting the IMO Tremor Charts

Despite the high-falutin’ title, this is not a complete guide nor is it compiled by a pro. It’s more of an introduction by someone who has made all the mistakes possible and, hopefully, learnt a thing or two in the process which I now try to pass on. As amateur volcanophiles, we are limited to…