Kiev – Pro-Russian rebels said on Sunday that nearly 400 Ukrainian miners were trapped in a coal pit that lost power when shell hit a regional electric substation.
A news site affiliated with the east Ukrainian separatist said the accident occurred in Donetsk city’s vast Zasyadko coal mine.
The region is controlled by separatist fighters and it was impossible to immediately verify the report.
Zasyadko is one of east Ukraine’s largest coal mines. It employs 10 000 people when fully operational and has been beset by problems in the past.
A 2007 disaster claimed the lives of more than 100 people and remains post-Soviet Ukraine’s worst industrial accident.
The pro-rebel Donetsk News Agency said on its website that the lives of the 390 miners trapped in the shaft was not in immediate danger.
“There are problems with the air ventilation but their lives are not in danger,” the agency quoted one Donetsk district official as saying.
“The elevators are not working so they are unable to get out,” the regional official said.
It was not immediately clearly how long the power outage might last.
There was no immediate comment from Ukrainian government officials on the rebel report.