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

1980-03-30 09:16:53 UTC

UTC time: Sunday, March 30, 1980 09:16 AM
Your time: 1980-03-30T09:16:53Z
Magnitude Type: mb
USGS page: M 4.2 - Mount St. Helens area, Washington
USGS status: Reviewed by a seismologist
Reports from the public: 0 people