4.5 magnitude earthquake 27 km from West Yellowstone, Montana, United States

1974-08-30 19:46:54 UTC

UTC time: Friday, August 30, 1974 19:46 PM
Your time: 1974-08-30T19:46:54Z
Magnitude Type: mb
USGS page: M 4.5 - Yellowstone National Park, Wyoming
USGS status: Reviewed by a seismologist
Reports from the public: 0 people