In Poland, one person was killed in the earthquake in the mine.
In the incident, one miner was killed and six people were injured.
After tremors occurred in the mine in the city of Polkowice in Western Poland, in the mine collapsed rock.
It is reported the Russian RIA Novosti, noting that under blockages there are four.
To doctors for help also asked three more people. According to authorities, the incident resulted in seven casualties.
Six of the wounded are in hospital, the seventh miner died. The condition of three miners, doctors estimate as heavy.
Photo: RIA Novosti