The quake could be a world record for a tremor caused with involvement by humans, it is claimed.
The 5.3 tremor was felt over a wide area but was centred some 21km from Belovo in Kemerovo region.
Vigilant cook to be rewarded for saving children in shocking incident.
The Siberian region of Kemerovo has opened an 18km trail to a cave where 'experts' claim the fabled Yeti hangs out.