U.S. Geological Survey
 

National Strong-Motion Project

U.S. Geological Survey
NATIONAL STRONG-MOTION PROJECT

The USGS National Strong-Motion Project (formerly titled the National Strong Motion Program) has the primary Federal responsibility for recording each damaging earthquake in the United States on the ground and in man-made structures in densely urbanized areas to improve public earthquake safety.

What's New

20110823 05:46 UTC Mw 5.4 Trinidad, Colorado Earthquake Data Set Available  (posted 12/13/2011)

20110822 23:30 UTC Mw 4.7 Trinidad, Colorado Earthquake Data Set Available (posted 12/13/2011)

2011118 13:09 UTC ML 4.7, Okanogon, Washington Earthquake Earthquake Data Set Available (posted 12/02/2011)

2011119 20:32 UTC ML 3.9 Borrego Springs, California Earthquake Data Set Available  (posted 11/22/2011)

20111106 03:53 UTC Mw 5.6 Shawnee, Oklahoma Earthquake Data Set Available (posted 11/06/2011)

20111023 10:41 UTC Mw 7.2 Van, Turkey Earthquake Data Set Available (posted 10/24/2011)

20110823 17:51 UTC Mw 5.8 Mineral, Virginia Earthquake Data Set Available (posted 08/24/2011;  updated 11/23/2011)

Previous "What's New" Pages

United States Geological Survey, a bureau of the U.S. Department of the Interior

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 Site last modified December 13, 2011