3.9 magnitude earthquake 39 km from Morton, Washington, United States

1980-04-18 09:23:39 UTC

UTC time: Friday, April 18, 1980 09:23 AM
Your time: 1980-04-18T09:23:39Z
Magnitude Type: mb
USGS page: M 3.9 - Mount St. Helens area, Washington
USGS status: Reviewed by a seismologist
Reports from the public: 0 people