http://www.google.com/hostednews/ukpress/article/ALeqM5idvTe3N4eCqqdXpVU6C85-iUkctw?docId=N0276371344239543416A

Trine Dahl-Jensen, of the Geological Survey of Denmark and Greenland (GEUS), said the tremor was "pretty strong" by Danish standards and such quakes happen "once or twice" in a decade. The epicentre was 12.4 miles south-east of the Danish island of Anholt in the Kattegat Sea.