3.6 magnitude earthquake 58 km from West Yellowstone, Montana, United States

1973-04-21 08:00:11 UTC

UTC time: Saturday, April 21, 1973 08:00 AM
Your time: 1973-04-21T08:00:11Z
Magnitude Type: mb
USGS page: M 3.6 - Yellowstone National Park, Wyoming
USGS status: Reviewed by a seismologist
Reports from the public: 0 people