Reykjanes and Krýsuvík volcanoes update at 21:43 UTC

This is a short update at 21:19 UTC about the earthquake activity in volcanoes Reykjanes and Krýsuvík.

Earthquake activity slowed little since last update at 14:41 UTC. There are now fewer larger earthquakes taking place at the writing of this article. That has the chance of changing without warning. There seems to be new areas of activity appearing on the automatic Icelandic Met Office map. It is unclear if this is a artifact of the heavy earthquake activity in the area or a real thing is difficult to know for sure at the writing of this article.

Heavy earthquake activity on the Reykjanes peninsula from west to east. Over 50 green stars on the map tha show earthquakes with magnitude above Mw3,0
Earthquake activity on the Reykjanes peninsula. Copyright of this image belongs to Icelandic Met Office.
Earthquake activity trace that shows how heavy the earthquake activity is. The trace is densly populated with dots each showing a earthquake. The letter 5,7 is on the trace showing the largest earthquake so far. Oldest dots from tdoay are orange in colour but fresh earthquakes are red in colour.
Earthquake activity on the Reykjanes peninsula. Copyright of this image belongs to Icelandic Met Office.

Currently there are no signs of magma moving in both volcano systems. That might change without warning if there is a sudden change in activity. Because of how long it has been since last eruption took place in both volcanoes what happens before an eruption is unclear. What is only known from around 681 year old historical records that did survive to this day is that earthquake activity increases sharply before an eruption and does so a good while before the first eruption happens. Last eruption in Krýsuvík volcano was in the year 1340.

I am going to post next update tomorrow (25-February-2021) unless something major happens and then I’ll post a new article soon as possible.

Reykjanes and Krýsuvík volcano update at 14:41 UTC

This is a short update at 14:41 UTC.

This is about volcanoes Reykjanes and Krýsuvík.

According to new pictures from Icelandic Coast Guard. Steam has been seen from the area that had the strongest earthquakes this morning. This seems to be in a area that did not have an earlier any steam activity, this however depends a confirmation.

Earthquake activity with over 600 earthquakes on Reykjanes peninsula. Many green stars on the map
The earthquake activity on the Reykjanes peninsula. Copyright of this image belongs to Icelandic Met Office.

Icelandic News about the steam activity that has been detected.

Hvít­ir gufustrók­ar sjást á svæðinu (mbl.is, Icelandic, Pictures)

Earthquake with magnitude Mw5,7 in Reykjanes volcano (update at 12:28 UTC)

This is a short update at 12:28 UTC on the earthquake swarm on Reykjanes peninsula and in Reykjanes volcano.

It is possible to see the earthquakes in my webicorder website here. This website is on limited bandwidth so it might load slowly if there is a lot of traffic to it. I am also self hosting it because of software requirement.

Largest earthquake in this swarm had a magnitude of Mw5,7 and was felt over most of Western Iceland. Minor damage has been reported in Reykjavík but it has been limited to stuff falling off shelves, walls and other such locations.

A lot of green starts showing earthquakes on Reykjanes peninsula
The earthquake swarm on Reykjanes peninsula. Copyright of this image belongs to Icelandic Met Office.
Trace of earthquakes showing close to continues earthquake activity with magnitude of Mw4,0 and one earthquake with magnitude of Mw5,7
The trace of the earthquake activity in Reykjanes peninsula. Copyright of this image belongs to Icelandic Met Office.

I am going to post updates as I know more about this earthquake activity. The reason why I am a bit late on this is that I was sleeping and I didn’t wake up with earthquake activity.