Hengill volcano (Iceland) news & updates:
Hengill volcano (Iceland) activity update: Small earthquake swarm caused by pumping of water
Thursday Jan 19, 2012 00:01 AM | BY: T
A small earthquake swarm started in Hengill volcano on 17 Jan 2012 in the area of the Orkuveita Reykjavíkur hydrothermal plant that has been pumping down cold water into the ground. So far the largest earthquake is just M2.0 and at depth of around 5 km.
More at Small earthquake swarm in Hengill volcano (Jón Frímann volcano and earthquake blog)