3.9 magnitude earthquake 30 km from West Yellowstone, Montana, United States

1974-10-30 09:14:48 UTC

UTC time: Wednesday, October 30, 1974 09:14 AM
Your time: 1974-10-30T09:14:48Z
Magnitude Type: mb
USGS page: M 3.9 - Yellowstone National Park, Wyoming
USGS status: Reviewed by a seismologist
Reports from the public: 0 people