| USGS National-Strong Motion Program | |||||||||||||||||||
| Preliminary Corrected Peak Ground Acceleration and Velocity and Pseudo-Spectral Acceleration Values for | |||||||||||||||||||
| March 17, 2004, San Simeon, CA Aftershock (posted 03/18/2004) | |||||||||||||||||||
| Mw 4.5, 03/17/2004, 23:53 UTC, 03/17/2004, 03:53 PM PST, 35.735 N, 121.075 W, 2.0 km depth, Regional Network ID# nc51139882 | |||||||||||||||||||
| 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 | 62.5 | 143 | 1 | FBA-2g | 360 | -3.2 | -0.1 | 0.82 | 0.091 | 0.0197 | |||
| 2 | FBA-2g | UP | -1.3 | 0.1 | 0.43 | 0.082 | 0.0196 | ||||||||||||
| 3 | FBA-2g | 90 | -2.8 | -0.2 | 0.62 | 0.113 | 0.0162 | ||||||||||||