The earthquake swarm in Trölladyngju-Krýsuvík volcano continues. The earthquake activity increased again this morning (7-May-2022). This earthquake activity suggests that magma is on the move in this area of Kleifarvatn lake.
Largest earthquakes in this swarm today (7-May-2022) had a magnitude of Mw3,3 and Mw3,5. Both earthquakes where clearly felt in Reykjavík area.
This earthquake activity continues with short breaks. I am not clear on why that is happening. One possible reason for this is that there is a drop in the pressure of the magma at this location or that the magma is trying to find easier path to the surface. This pattern of activity might make it longer until an eruption happens in Kleifarvatn lake.
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