4.5 magnitude earthquake 12 km from Krasnovishersk, Perm, Russia

1987-04-19 03:59:57 UTC

UTC time: Sunday, April 19, 1987 03:59 AM
Your time: 1987-04-19T03:59:57Z
Magnitude Type: mb
USGS page: M 4.5 Nuclear Explosion - Ural Mountains region, Russia
USGS status: Reviewed by a seismologist
Reports from the public: 0 people