| USGS National-Strong Motion Program | |||||||||||||||||
| 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, 06:23 UTC, 08/07/2012, 11:23 PM PDT, 33.907 N, 117.790 W, 10.4 km depth, Regional Network ID# ci15189073 | |||||||||||||||||
| Sta | Inst | Inst | State: Island; 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:Los Angeles;Acosta Residence | USGS | 34.0729 | -118.1774 | 40.2 | 297 | 1 | FBA-2g | 180 | 12.60 | -0.397 | 1.16 | 0.158 | 0.00854 | |
| 2 | FBA-2g | UP | -11.90 | 0.268 | 1.33 | 0.045 | 0.00372 | ||||||||||
| 3 | FBA-2g | 270 | 7.80 | 0.278 | 2.11 | 0.107 | 0.00688 | ||||||||||
| 5296 | Etna | 2052 | CA:Pasadena;USGS/NSMP Office | USGS | 34.1367 | -118.1285 | 40.3 | 309 | 1 | EpiSen | 90 | -6.45 | -0.218 | 1.05 | 0.067 | 0.00512 | |
| 2 | EpiSen | 360 | -6.73 | -0.160 | 0.53 | 0.044 | 0.00615 | ||||||||||
| 3 | EpiSen | UP | -3.84 | -0.089 | 0.40 | 0.039 | 0.00186 | ||||||||||
| 5429 | Etna | 2590 | CA:Compton;Cressey Park FS 3 | USGS | 33.9039 | -118.2453 | 42.1 | 270 | 1 | EpiSen | 90 | 7.48 | 0.151 | 0.79 | 0.157 | 0.00830 | |
| 2 | EpiSen | 360 | 6.11 | -0.130 | 0.84 | 0.154 | 0.00750 | ||||||||||
| 3 | EpiSen | UP | 2.79 | 0.109 | 0.68 | 0.043 | 0.00302 | ||||||||||
| 5409 | K2 | 1851 | CA:Lytle Creek;Fire Station | USGS | 34.2340 | -117.4824 | 46.1 | 38 | 1 | EpiSen | 90 | -8.22 | -0.324 | 1.82 | 0.089 | 0.00934 | |
| 2 | EpiSen | 360 | -3.75 | 0.153 | 0.86 | 0.041 | 0.00349 | ||||||||||
| 3 | EpiSen | UP | -3.12 | 0.110 | 0.40 | 0.043 | 0.00375 | ||||||||||
| 5339 | K2 | 584 | CA:San Bernardino;Fire Station 10 | USGS | 34.0918 | -117.2902 | 50.5 | 66 | 1 | FBA-2g | 180 | 9.33 | -0.425 | 2.47 | 0.108 | 0.01100 | |
| 2 | FBA-2g | UP | 2.22 | -0.058 | 0.37 | 0.053 | 0.00260 | ||||||||||
| 3 | FBA-2g | 270 | 4.30 | -0.199 | 1.06 | 0.118 | 0.00589 | ||||||||||
| 5329 | K2 | 594 | CA:San Bernardino;Fire Station 11 | USGS | 34.0691 | -117.2757 | 50.8 | 69 | 1 | FBA-2g | 180 | -8.22 | -0.356 | 1.59 | 0.137 | 0.01110 | |
| 2 | FBA-2g | UP | 3.11 | -0.121 | 0.48 | 0.052 | 0.00302 | ||||||||||
| 3 | FBA-2g | 270 | 3.36 | -0.149 | 0.91 | 0.072 | 0.00604 | ||||||||||
| 5336 | Etna | 4019 | CA:San Bernardino;Serrano School | USGS | 34.1449 | -117.2188 | 59.0 | 63 | 1 | EpiSen | 90 | 3.81 | 0.149 | 0.99 | 0.044 | 0.00311 | |
| 2 | EpiSen | 360 | 5.88 | 0.271 | 1.32 | 0.065 | 0.00710 | ||||||||||
| 3 | EpiSen | UP | 2.23 | -0.068 | 0.22 | 0.022 | 0.00157 | ||||||||||