Today (26. February 2024) at 18:27 UTC an earthquake with magnitude of Mw3,4 took place in Krýsuvík volcano. This earthquake was felt, but I don’t know over how wide area.
This earthquake activity might be connected to the inflation that is happening in Svartsengi volcano, as it changes the stress values in the crust over a large area. More earthquake activity is possible in this area.