4.0 magnitude earthquake 38 km from Morton, Washington, United States

1980-04-07 01:57:45 UTC

UTC time: Monday, April 07, 1980 01:57 AM
Your time: 1980-04-07T01:57:45Z
Magnitude Type: mb
USGS page: M 4.0 - Mount St. Helens area, Washington
USGS status: Reviewed by a seismologist
Reports from the public: 0 people