Today (13-February-2018) at around 08:00 UTC a earthquake swarm started in SISZ just 6 km north-east of Selfoss town. This earthquake swarm is currently ongoing. Largest earthquake so far had the magnitude of 2,8 and was felt in Selfoss and nearby farm.
Earthquake swarm in SISZ today. The red dots show the location of the earthquake swarm. Copyright of this image belongs to Icelandic Met Office.
Last earthquake swarm in this area was in 21-October-2017 in this exact same location (article here). No damage has been reported following this earthquake and in Iceland no damage is to be expected from a magnitude 2,8 earthquake.