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

45 years ago

UTC time: Sunday, April 20, 1980 19:19 PM
Your time: 1980-04-20T19:19:33Z
Depth: 5.0 km
No tsunami statement issued
Magnitude Type: mb
USGS page: M 4.8 - Mount St. Helens area, Washington
USGS status: Reviewed by a seismologist
Reports from the public: 0 persons
1980-04-20 20:12:19 3.5 magnitude, 4.0 km depth
1980-04-20 22:03:48 4.1 magnitude, 3.0 km depth
1980-04-21 03:23:33 3.5 magnitude, 3.0 km depth
1980-04-21 05:17:52 3.7 magnitude, 2.0 km depth
1980-04-21 15:13:55 4.5 magnitude, 10.0 km depth
1980-04-21 19:52:08 4.0 magnitude, 4.0 km depth
1980-04-21 20:33:59 3.5 magnitude, 2.0 km depth
1980-04-22 06:11:55 3.8 magnitude, 5.0 km depth
1980-04-22 10:25:05 4.2 magnitude, 3.0 km depth