The Groningen city of Appingedam was hit by two earthquakes in two days time. The earthquakes happened on Wednesday and Thursday, and both registered 1.9 on the Richter scale, according to meteorological institute KNMI.
Multiple people reported feeling the quakes, Dagblad van het Noorden reports. Some also reported hearing a bang with Thursday's earthquake.
Over the past two weeks there were eight small earthquakes in the gas extraction area in Groningen: