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

1980-04-23 12:28:39 UTC

UTC time: Wednesday, April 23, 1980 12:28 PM
Your time: 1980-04-23T12:28:39Z
Magnitude Type: ml
USGS page: M 3.3 - Mount St. Helens area, Washington
USGS status: Reviewed by a seismologist
Reports from the public: 0 people