Today (15-September 2026) at 14:18 UTC an earthquake with magnitude of Mw4,2 took place in Presthnúkar volcano. This earthquake was felt in nearby farms that are located south of Langjökull glacier. This earthquake is the largest earthquake in the earthquake swarm that has been taking place at this location.
At the writing of this article the earthquake swarm is ongoing. That means there is a risk more more strong earthquakes in Presthnúkar volcano.