3 miners killed and 12 injured by earthquake in Poland

Tragedy at the copper mine of Rudna, Poland 3 miners were killed in the KGHM copper mine at Rudna, a village in the vicinity of Glogow. Rudna has 1,300 inhabitants. 10 of them were slightly injured and 2 miners had to be hospitalized. Other miners were safely evacuated. The copper mine is about 15 km from the epicenter of the earthquake (mining shafts might have been drilled towards the epicenter location). Scientist will have to study the origin of this earthquake. As this is a mining area, there is a very big possibility that the origin will be mining related.