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

1980-04-21 03:23:33 UTC

UTC time: Monday, April 21, 1980 03:23 AM
Your time: 1980-04-21T03:23:33Z
Magnitude Type: ml
USGS page: M 3.5 - Mount St. Helens area, Washington
USGS status: Reviewed by a seismologist
Reports from the public: 0 people