USGS National-Strong Motion Program
Preliminary Corrected Peak Ground Acceleration and Velocity and Pseudo-Spectral Acceleration Values for
March 13, 2004, Cayucos, CA; San Simeon Aftershock (posted 03/18/2004)
ML 3.6, 03/13/2004, 14:14 UTC, 03/13/2004, 06:14 AM PST, 35.548 N, 120.877 W, 0.0 km depth, Regional Network ID# nc40154580
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
1083 Etna 1429 CA: San Luis Obispo; Rec Center USGS 35.285 -120.661 35.2 146 1 FBA-2g 360 1.1 -0.02 0.09 0.006 0.0004
                  2 FBA-2g UP 0.6 0.01 0.07 0.005 0.0003
                  3 FBA-2g 90 2.1 -0.05 0.12 0.010 0.0006