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

1980-03-27 20:16:43 UTC

UTC time: Thursday, March 27, 1980 20:16 PM
Your time: 1980-03-27T20:16:43Z
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