In Donetsk region, as a result of technological disturbances, a mine was cut off grid, while in Lviv region a fire broke out on a mine territory.
According to the Energy Ministry, at the moment of the accident, 20 employees were underground in Donetsk region. They were safely taken to the surface.
In Lviv region, 32 employees were in the mine. They were also brought to the surface. (Ukrainian metal)