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

45 years ago

UTC time: Saturday, April 19, 1980 22:28 PM
Your time: 1980-04-19T22:28:28Z
Depth: 3.0 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
1980-04-20 00:13:41 3.4 magnitude, 4.0 km depth
1980-04-20 04:53:02 4.1 magnitude, 2.0 km depth
1980-04-20 05:04:50 4.0 magnitude, 4.0 km depth
1980-04-20 08:08:08 3.9 magnitude, 1.0 km depth
1980-04-20 10:25:25 4.1 magnitude, 2.0 km depth
1980-04-20 11:59:31 4.1 magnitude, 3.0 km depth
1980-04-20 13:29:24 3.8 magnitude, 3.0 km depth
1980-04-20 17:53:34 3.7 magnitude, 3.0 km depth
1980-04-20 19:19:33 4.8 magnitude, 5.0 km depth