
© AIFThe diameter of the hole is 25 metres.
Another giant sinkhole has appeared in Russia's Perm region, which has seen its soil imploding into a series of large craters in recent years, possibly as a result of the vast network of mines in the area.
The latest sinkhole appeared in the village of Lunyevka, in the Aleksandrovsk district of the Perm region. The town had been a coal mining center, but the last mine was closed there more than 50 years ago the head of the district administration, Lyubov Babich, was quoted as saying by the local Valekse news portal on Monday.
Accounts of the sinkhole size varied. The head of the Aleksandrovsk district civil defense department, Alexander Golchikov, put it at 20 meters in diameter and 10 meters deep, the regional outlet of the national
Argumenty i Fakty newspaper reported. Meanwhile, Babich estimated the size at 25 meters in diameter and 4 meters deep, Valekse reported.
Comment: The chart below shows the clear rise in the number of sinkhole reports from across the world since 2010: