Earthquake in Grímsfjall volcano

During the night of 27. December 2022 an earthquake with magnitude of Mw3,2 took place in Grímsfjall volcano. This was just a single earthquake and no aftershocks or any other earthquake activity has taken place after this earthquake activity.

Green star in Grímsfjall volcano in Vatnajökull glacier.
Earthquake in Grímsfjall volcano. Copyright of this image belongs to Icelandic Met Office.

This sometimes happens in volcanoes in Iceland. Just a single earthquake happens and nothing more.