| USGS National-Strong Motion Project | |||||||||||||||||
| Preliminary Corrected Peak Ground Acceleration and Velocity and Pseudo-Spectral Acceleration Values for | |||||||||||||||||
| August 08, 2012, Yorba Linda, California Earthquake (posted 08/09/2012) | |||||||||||||||||
| Mw 4.5, 08/08/2012, 16:33 UTC, 08/08/2012, 09:33 AM PDT, 33.897 N, 117.792 W, 8.0 km depth, Regional Network ID# ci15189281 | |||||||||||||||||
| 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 | |||
| 5396 | K2 | 522 | CA:LA;Acosta Residence | USGS | 34.0729 | -118.1774 | 40.6 | 299 | 1 | FBA-2g | 180 | 10.70 | -0.377 | 1.79 | 0.160 | 0.00930 | |
| 2 | FBA-2g | UP | -6.42 | -0.225 | 2.08 | 0.053 | 0.00427 | ||||||||||
| 3 | FBA-2g | 270 | 7.38 | -0.315 | 3.01 | 0.125 | 0.00981 | ||||||||||
| 5409 | K2 | 1851 | CA:Lytle Creek;Fire Station | USGS | 34.2340 | -117.4824 | 47.0 | 37 | 1 | EpiSen | 90 | -6.19 | -0.248 | 1.69 | 0.080 | 0.00899 | |
| 2 | EpiSen | 360 | 4.16 | -0.143 | 1.00 | 0.051 | 0.00429 | ||||||||||
| 3 | EpiSen | UP | 4.34 | -0.084 | 0.37 | 0.044 | 0.00281 | ||||||||||
| 5339 | K2 | 584 | CA:San Bernardino;Fire Station 10 | USGS | 34.0918 | -117.2902 | 51.1 | 65 | 1 | FBA-2g | 180 | -5.55 | -0.252 | 1.53 | 0.081 | 0.00638 | |
| 2 | FBA-2g | UP | -2.84 | -0.092 | 0.40 | 0.044 | 0.00322 | ||||||||||
| 3 | FBA-2g | 270 | 3.38 | -0.132 | 0.77 | 0.088 | 0.00785 | ||||||||||
| 5034 | K2 | 587 | CA:Lone Pine Canyon;Clyde Ranch | USGS | 34.3233 | -117.5654 | 51.6 | 24 | 1 | FBA-2g | 300 | 6.37 | -0.146 | 0.38 | 0.063 | 0.00458 | |
| 2 | FBA-2g | UP | 1.91 | -0.041 | 0.32 | 0.014 | 0.00107 | ||||||||||
| 3 | FBA-2g | 30 | -4.63 | -0.120 | 0.36 | 0.026 | 0.00198 | ||||||||||
| 5498 | Etna | 2041 | CA:Lakeview;San Jacinto WLA | USGS | 33.8732 | -117.1210 | 62.1 | 92 | 1 | EpiSen | 90 | 2.59 | 0.047 | 0.14 | 0.023 | 0.00110 | |
| 2 | EpiSen | 360 | 5.90 | 0.164 | 0.55 | 0.045 | 0.00283 | ||||||||||
| 3 | EpiSen | UP | -2.43 | 0.056 | 0.34 | 0.030 | 0.00126 | ||||||||||