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Powerful eathquake in giant volcano Katla: A 3.4 magnitude quake recorded yesterday 1964

13. mar 2023 20:42

A powerful solitary 3.4 magnitude earthquake was detected in the eastern edge of the Katla caldera yesterday afternoon. The powerful earthquake which hit the subglacial volcano was preceded by one small quake, but no other activity was detected in Mýrdalsjökull, according to the Icelandic Meteorological Office.  

Mýrdalsjökull

Mýrdalsjökull quakes Yesterday's 3.4 quake is marked by the green star. Photo/IMO

This latest quake follows a wave of activity in the past couple of weeks. The last major swarm took place on December 4.Katla has been quite active in the past few weeks, although the activity has been somewhat slower in the past 48 hours, when just seven earthquakes were detected.

Read more: News Report: Are the earthquakes in Katla, Iceland’s most notorious volcano, precursors to an imminent eruption?

Katla, which is hidden beneath Mýrdalsjökull glacier, competes with the giant volcano Bárðarbunga, located beneath Vatnajökull glacier for the title of Iceland's most powerful and dangerous volcano. It is one of Iceland's most active volcanoes, and while it is somewhat less powerful than Bárðarbunga, an eruption in Katla could pose greater threats to civilians, not least due to glacial flooding caused by a sub-glacial volcanic eruption, but also the challenges posed by the ash cloud generated by such an eruption. 

myrdalsjokull_map.png

Mýrdalsjökull glacier One of Iceland's largest glaciers Photo/Google Maps

 

A powerful solitary 3.4 magnitude earthquake was detected in the eastern edge of the Katla caldera yesterday afternoon. The powerful earthquake which hit the subglacial volcano was preceded by one small quake, but no other activity was detected in Mýrdalsjökull, according to the Icelandic Meteorological Office.  

Mýrdalsjökull

Mýrdalsjökull quakes Yesterday's 3.4 quake is marked by the green star. Photo/IMO

This latest quake follows a wave of activity in the past couple of weeks. The last major swarm took place on December 4.Katla has been quite active in the past few weeks, although the activity has been somewhat slower in the past 48 hours, when just seven earthquakes were detected.

Read more: News Report: Are the earthquakes in Katla, Iceland’s most notorious volcano, precursors to an imminent eruption?

Katla, which is hidden beneath Mýrdalsjökull glacier, competes with the giant volcano Bárðarbunga, located beneath Vatnajökull glacier for the title of Iceland's most powerful and dangerous volcano. It is one of Iceland's most active volcanoes, and while it is somewhat less powerful than Bárðarbunga, an eruption in Katla could pose greater threats to civilians, not least due to glacial flooding caused by a sub-glacial volcanic eruption, but also the challenges posed by the ash cloud generated by such an eruption. 

myrdalsjokull_map.png

Mýrdalsjökull glacier One of Iceland's largest glaciers Photo/Google Maps