USGS National-Strong Motion Program
Preliminary Corrected Peak Ground Acceleration and Velocity and Pseudo-Spectral Acceleration Values for
May 01, 2008, Borrego Springs, California Earthquake (posted 05/01/2008)
Mw 3.8, 05/01/2008, 03:55 UTC, 04/30/2008, 08:55 PM PDT, 33.441 N, 116.457 W, 10.3 km depth, Regional Network ID# ci10321561
Sta Inst Inst State: City; Recorder Location Owner Lat Lon Dist Az Ch Sensor Orient PGA PGV PSA at:
Code type S/N     deg deg km deg No type deg cm/s/s cm/s 0.3 s 1.0 s 3.0 s
5222 K2 2139 CA: Anza; Tripp Flats USGS 33.6022 -116.7557 33.0 303 1 EpiSen 90 -9.6 -0.26 0.80 0.0644 0.00463
                  2 EpiSen 360 6.8 0.16 0.75 0.0300 0.00344
                  3 EpiSen UP 7.1 0.10 0.22 0.0192 0.00138
5270 K2 526 CA: Mecca; Fire Station USGS 33.5720 -116.0772 38.2 68 1 FBA-2g 360 -12.3 0.29 0.91 0.0884 0.00909
                  2 FBA-2g UP -11.1 -0.21 0.31 0.0236 0.00235
                  3 FBA-2g 90 13.6 0.40 1.73 0.0882 0.00991