Starting yesterday (22-February-2019) and ending today (23-February-2019) a swarm of earthquake happened north-east of Geysir volcano. This was not a large earthquake swarm with only around 24 earthquakes.
Earthquake activity north-east of Geysir volcano. Copyright of this image belongs to Icelandic Met Office.
Largest earthquakes in this swarm had a magnitude of 2,4. Other earthquake were smaller in magnitude.