4.2 magnitude earthquake 53 km from West Yellowstone, Montana, United States

1987-06-06 12:39:31 UTC

UTC time: Saturday, June 06, 1987 12:39 PM
Your time: 1987-06-06T12:39:31Z
Magnitude Type: mb
USGS page: M 4.2 - Yellowstone National Park, Wyoming
USGS status: Reviewed by a seismologist
Reports from the public: 0 people