USGS National-Strong Motion Project
Preliminary Corrected Peak Ground Acceleration and Velocity and Pseudo-Spectral Acceleration Values for
August 27, 2011, Pinnacles, California Earthquake (posted 09/06/2011)
Mw 4.6, 08/27/2011, 07:18 UTC, 08/27/2011, 12:18 AM PDT, 36.584 N, 121.181 W, 7.6 km depth, Regional Network ID# nc71627835
Sta Inst Inst State: City; Recorder Location Owner Lat Lon Dist Az Ch Sensor Orient PGA PGV PSA 5% damping %g
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
1479 K2 1776 CA:Bear Valley;Webb Residence USGS 36.5313 -121.1444 6.7 151 1 EpiSen 90 96.2 3.71 13.70 1.57 0.135
                  2 EpiSen 360 -239.0 5.88 23.50 2.88 0.155
                  3 EpiSen UP -152.0 -1.64 7.41 0.87 0.045
1575 Etna 1404 CA:Hollister;City Hall Annex USGS 36.8511 -121.4034 35.7 326 1 FBA-2g 360 -15.5 1.10 4.59 1.18 0.107
                  2 FBA-2g UP -16.7 0.41 1.90 0.56 0.059
                  3 FBA-2g 90 16.7 -1.32 4.34 1.77 0.165
1797 K2 1854 CA:Hollister;Airport, Bldg 3 USGS 36.8905 -121.4037 39.4 330 1 EpiSen 90 -8.0 -0.60 2.69 0.79 0.180
                  2 EpiSen 360 9.0 0.75 3.59 1.19 0.144
                  3 EpiSen UP 3.4 0.19 0.73 0.40 0.057