On Saturday 25-September-2021 an earthquake swarm started close to Keilir mountain, at the writing of this article this earthquake swarm is ongoing.
The eruption in Fagradalsfjall mountain has been having its longest quiet period since 19-March-2021 and at the writing of this article that is ongoing situation.
This earthquake activity suggest that the eruption time period in this part of the Reykjanes peninsula is not over, even if nothing is happening at the moment.
Krýsuvík-Trölladyngja is a volcano system is currently erupting in this area.
Article updated on 29-September-2021 at 11:49 UTC. Correct date of the earthquake swarm start added to the article.