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

1980-04-17 07:06:47 UTC

UTC time: Thursday, April 17, 1980 07:06 AM
Your time: 1980-04-17T07:06:47Z
Magnitude Type: mb
USGS page: M 4.0 - Mount St. Helens area, Washington
USGS status: Reviewed by a seismologist
Reports from the public: 0 people