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

1980-03-27 03:40:05 UTC

UTC time: Thursday, March 27, 1980 03:40 AM
Your time: 1980-03-27T03:40:05Z
Magnitude Type: mb
USGS page: M 4.1 - Mount St. Helens area, Washington
USGS status: Reviewed by a seismologist
Reports from the public: 0 people