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

45 years ago

UTC time: Wednesday, April 09, 1980 10:13 AM
Your time: 1980-04-09T10:13:20Z
Depth: 4.0 km
No tsunami statement issued
Magnitude Type: mb
USGS page: M 4.9 - Mount St. Helens area, Washington
USGS status: Reviewed by a seismologist
Reports from the public: 0 persons
1980-04-09 11:55:26 3.4 magnitude, 4.0 km depth
1980-04-09 22:29:03 3.7 magnitude, 4.0 km depth
1980-04-10 00:25:47 4.4 magnitude, 4.0 km depth
1980-04-10 00:44:15 4.7 magnitude, 4.0 km depth
1980-04-10 14:16:15 4.7 magnitude, 2.0 km depth
1980-04-10 21:08:26 3.7 magnitude, 4.0 km depth
1980-04-11 00:51:48 3.4 magnitude, 4.0 km depth
1980-04-11 03:36:04 3.2 magnitude, 2.0 km depth
1980-04-11 04:45:22 4.7 magnitude, 4.0 km depth