4.7 Magnitude Earthquake 0.0 km from Morton, Washington, United States

45 years ago

UTC time: Sunday, May 11, 1980 04:00 AM
Your time: 1980-05-11T04:00:18Z
Depth: 1.0 km
No tsunami statement issued
Magnitude Type: mb
USGS page: M 4.7 - Mount St. Helens area, Washington
USGS status: Reviewed by a seismologist
Reports from the public: 0 persons
1980-05-11 08:09:48 4.0 magnitude, 2.0 km depth
1980-05-11 08:15:42 4.0 magnitude, 12.0 km depth
1980-05-11 13:29:54 4.2 magnitude, 1.0 km depth
1980-05-11 15:00:52 3.6 magnitude, 1.0 km depth
1980-05-11 22:46:24 3.8 magnitude, 2.0 km depth
1980-05-12 05:24:36 3.6 magnitude, 2.0 km depth
1980-05-12 12:11:25 3.5 magnitude, 1.0 km depth
1980-05-12 16:26:29 4.8 magnitude, 2.0 km depth
1980-05-12 16:46:50 3.7 magnitude, 2.0 km depth