4.2 magnitude earthquake 46 km from West Yellowstone, Montana, United States

1975-06-30 19:17:04 UTC

UTC time: Monday, June 30, 1975 19:17 PM
Your time: 1975-06-30T19:17:04Z
Magnitude Type: ml
USGS page: M 4.2 - Yellowstone National Park, Wyoming
USGS status: Reviewed by a seismologist
Reports from the public: 0 people