Today (03-December-2015) a small earthquake swarm took place in Torfajökull volcano. This was a small earthquake swarm and none of the earthquakes did go above magnitude 2,0. Depth suggests that origins of this earthquake swarm can be traced to hydrothermal changes taking place in the volcano.
The earthquake activity in Torfajökull volcano. Copyright of this image belongs to Iceland Met Office.
This type of earthquake activity happens in Torfajökull volcano since magma is at shallow depth in a wide area inside the caldera. Nothing else is expected to happen.