USGS National-Strong Motion Program
Preliminary Corrected Peak Ground Acceleration and Velocity and Pseudo-Spectral Acceleration Values for
May 09, 2004, Isla Vista, CA Earthquake (posted 05/12/2004)
ML 4.4, 05/09/2004, 08:57 UTC, 05/09/2004, 01:57 AM PDT, 34.395 N, 120.022 W, 4.4 km depth, Regional Network ID# ci10006857
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
283 K2 583 CA: Santa Barbara; Courthouse USGS 34.423 -119.700 29.8 84 1 FBA-2g 180 10.9 0.6 2.68 0.240 0.0121
                  2 FBA-2g UP 26.4 0.5 2.07 0.119 0.0093
      * suspect sensor           3 FBA-2g 270 * * * * *
5403 K2 545 CA: Ventura; Oakview PacBell Facility USGS 34.3968 -119.2987 66.5 90 1 FBA-23 360 -2.2 -0.1 0.44 0.080 0.0051
                  2 FBA-23 UP -2.9 -0.1 0.82 0.050 0.0041
                  3 FBA-23 90 -1.6 0.1 0.49 0.082 0.0044
5401 K2 549 CA: Fillmore; PacBell Facility USGS 34.397 -118.918 101.5 90 1 FBA-23 360 -4.1 -0.3 1.11 0.103 0.0099
                  2 FBA-23 UP 1.5 0.0 0.21 0.056 0.0046
                  3 FBA-23 90 2.0 -0.1 0.79 0.103 0.0074