USGS National-Strong Motion Program
Preliminary Corrected Peak Ground Acceleration and Velocity and Pseudo-Spectral Acceleration Values for
March 16, 2004, San Juan Bautista, CA Earthquake (posted 03/18/2004)
Mw 4.3, 03/16/2004, 06:38 UTC, 03/15/2004, 10:38 PM PST, 36.806 N, 121.521 W, 6.0 km depth, Regional Network ID# nc40154733
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
1575 Etna 1404 CA: Hollister; City Hall Annex USGS 36.851 -121.402 11.7 65 1 FBA-2g 360 -18.5 -1.8 3.95 3.070 0.1980
                  2 FBA-2g UP -17.9 0.8 2.30 1.390 0.0877
                  3 FBA-2g 90 -14.9 -1.4 4.52 2.440 0.2550
1797 K2 1854 CA: Hollister; Airport Building USGS 36.891 -121.404 14.1 48 1 EpiSen 90 12.7 1.5 3.56 3.200 0.2120
                  2 EpiSen 360 10.6 1.0 2.90 1.420 0.1750
                  3 EpiSen UP 7.8 -0.5 1.76 0.725 0.0569
1758 Etna 2034 CA: Morgan Hill; El Toro Fire Sta USGS 37.141 -121.633 38.5 345 1 EpiSen 180 -3.0 -0.2 0.50 0.177 0.0094
                  2 EpiSen 90 -7.1 -0.3 1.15 0.232 0.0130
                  3 EpiSen UP -2.3 0.1 0.43 0.076 0.0068