On June 5, due to a technological failure at a substation, two mines were cut off grid in Dniepropetrovsk region.
According to the Ministry of Energy, miners remained underground, and the mines were soon connected to grid.
Moreover, in Donetsk region mines were cut off grid due to enemy shelling. 317 people were underground. All of them returned to the surface when their shift ended.
At a mine in Donetsk region a 21-year old employee (an underground machine operator) perished due to traumas received. (Ukrainian metal)