3.7 magnitude earthquake 35 km from Amboy, Washington, United States

1980-03-28 22:50:56 UTC

UTC time: Friday, March 28, 1980 22:50 PM
Your time: 1980-03-28T22:50:56Z
Magnitude Type: mb
USGS page: M 3.7 - Mount St. Helens area, Washington
USGS status: Reviewed by a seismologist
Reports from the public: 0 people