3.8 magnitude earthquake 5 km from Helena Valley Northwest, Montana, United States

1976-02-13 06:13:43 UTC

UTC time: Friday, February 13, 1976 06:13 AM
Your time: 1976-02-13T06:13:43Z
Magnitude Type: ml
USGS page: M 3.8 - western Montana
USGS status: Reviewed by a seismologist
Reports from the public: 0 people