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

20120808 16:33 UTC Mw 4.5 Yorba Linda, California Earthquake Data Set Available

20120808 06:23 UTC Mw 4.5 Yorba Linda, California Earthquake Data Set Available  (posted 08/09/2012)

20120709 00:01 UTC Mw 3.8 Cobb, California Earthquake Data Set Available (posted 07/10/2012)

The Ferrara Arc Thrust Earthquakes of May-June 2012 (Northern Italy): Strong-Motion and Geological Observations online report for the Mw 5.8 shock (pdf format, 1.6 mb) (posted 06/22/2012)

The Emilia Thrust Earthquake of 20 May 2012 (Northern Italy): Strong Motion and Geological Observations online report for the Mw 6.0 shock (pdf format, 4.4 mb) (posted 06/22/2012)

20120505 09:23 UTC Mw 4.5 Cobb, California Earthquake Data Set Available (posted 05/30/2012)

20120406 03:16 UTC Mw 3.7 Pinnacles, California Earthquake Data Set Available (posted 04/06/2012)

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 06, 2012