Today (24-May-2022) an earthquake swarm started north of Geysir. This earthquake swarm is mostly small and only around 40 earthquakes have been recorded so far. Largest earthquake had a magnitude of Mw2,8 and all other earthquakes have been smaller.
This earthquake activity is normal tectonic activity and I am not expecting anything more to happen. Larger earthquakes might happen, but at the writing of this article it seems unlikely. This area also has regular earthquake swarms.