*This was on LOP, found this extremely interesting!*
Two human-induced spates of earthquakes took place in South Iceland on Sunday/Monday night and morning which have been traced to Reykjavik Energy’s activities in the area.
The first series of quakes lasted from 02.00 until 03.30 and the second, bigger spate from 05.30 to 06.00.
Both series were made up of a large number of individual earthquakes; none of which were felt in towns. The quakes took place in the Hengill area north of Hellisheidi and south of Thingvellir.