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

45 years ago

UTC time: Friday, April 18, 1980 00:53 AM
Your time: 1980-04-18T00:53:40Z
Depth: 2.0 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
1980-04-18 02:24:31 3.4 magnitude, 3.0 km depth
1980-04-18 08:28:09 3.4 magnitude, 3.0 km depth
1980-04-18 09:23:39 3.9 magnitude, 3.0 km depth
1980-04-18 10:45:22 3.4 magnitude, 3.0 km depth
1980-04-18 12:15:43 3.4 magnitude, 4.0 km depth
1980-04-18 13:08:29 3.6 magnitude, 4.0 km depth
1980-04-18 15:53:13 3.3 magnitude, 4.0 km depth
1980-04-18 19:16:25 3.5 magnitude, 5.0 km depth
1980-04-18 21:16:02 4.8 magnitude, 4.0 km depth