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

1980-04-21 20:33:59 UTC

UTC time: Monday, April 21, 1980 20:33 PM
Your time: 1980-04-21T20:33:59Z
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