3.1 magnitude earthquake 38 km from Amboy, Washington, United States

1980-03-28 03:35:50 UTC

UTC time: Friday, March 28, 1980 03:35 AM
Your time: 1980-03-28T03:35:50Z
Magnitude Type: ml
USGS page: M 3.1 - Mount St. Helens area, Washington
USGS status: Reviewed by a seismologist
Reports from the public: 0 people