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

1980-03-27 15:55:03 UTC

UTC time: Thursday, March 27, 1980 15:55 PM
Your time: 1980-03-27T15:55:03Z
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