This morning an earthquake swarm took place in Bárðarbunga volcano. This earthquake activity is because of inflation of Bárðarbunga volcano. Largest earthquake had a magnitude of Mw4,1. Other earthquakes where smaller in magnitude.
This earthquake activity is normal since the end of the eruption in Bárðarbunga volcano in February 2015 it has been inflating. This earthquake activity is going to change and longer time is going to be between larger earthquakes. This type of earthquake activity is only going to go down to 1 to 2 earthquakes a year in next few years. Then down to one earthquake every few years.
Largest earthquake had a magnitude of Mw3,0. Other earthquakes have been smaller in magnitude. Bad weather in last few weeks have prevented good detection of small earthquakes. More earthquake activity might have taken place than appears on Icelandic Met Office maps.
This morning (5-March-2022) an earthquake swarm started north of Kolbeinsey island. Three earthquakes with magnitude above Mw3,0 took place in this swarm and there where few smaller earthquakes recorded. Because of distance from the SIL network only the strongest earthquakes have been detected.
The strongest earthquakes with magnitude of Mw3,1 and Mw3,2. There is still a chance of stronger earthquakes in this area. It is unclear what is going on because this area is remote and under the ocean. If an eruption happens at this location there is a chance it won’t be noticed or just noticed on SIL seismometers.
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