| USGS National-Strong Motion Project | |||||||||||||||||
| Preliminary Corrected Peak Ground Acceleration and Velocity and Pseudo-Spectral Acceleration Values for | |||||||||||||||||
| December 21, 2006, Berkeley, CA Earthquake (posted 12/22/2006) | |||||||||||||||||
| Mw 3.6, 12/21/2006, 03:12 UTC, 12/20/2006, 07:12 PM PST, 37.860 N, 122.237 W, 9.0 km depth, Regional Network ID# nc51177042 | |||||||||||||||||
| Sta | Inst | Inst | State: City; Recorder Location | Owner | Lat | Lon | Dist | Az | Ch | Sensor | Orient | PGA | PGV | PSA at: | |||
| No | type | S/N | deg | deg | km | deg | No | type | deg | cm/s/s | cm/s | 0.3 s | 1.0 s | 3.0 s | |||
| 1103 | MtWh | 190 | CA: Berkeley; Great Western Savings | USGS | 37.8700 | -122.2688 | 3.0 | 292 | |||||||||
| Basement, west side | 1 | FBA-23 | 261 | 16.5 | -0.691 | 2.42 | 0.141 | 0.0173 | |||||||||
| Basement, west side | 2 | FBA-23 | UP | 5.6 | 0.119 | 0.80 | 0.042 | 0.0030 | |||||||||
| Basement, west side | 3 | FBA-23 | 351 | -9.2 | 0.300 | 1.42 | 0.086 | 0.0091 | |||||||||
| Basement, east side | 4 | FBA-23 | 261 | 16.6 | -0.642 | 2.42 | 0.139 | 0.0167 | |||||||||
| Basement, east side | 5 | FBA-23 | UP | -5.4 | 0.132 | 0.75 | 0.039 | 0.0040 | |||||||||
| Basement, east side | 6 | FBA-23 | 351 | 12.9 | 0.302 | 1.34 | 0.081 | 0.0088 | |||||||||
| 4th Floor, west core | 7 | FBA-11 | 81 | -22.6 | 0.753 | 3.06 | 0.147 | 0.0182 | |||||||||
| 5th Floor, west core | 8 | FBA-11 | 171 | 9.3 | 0.271 | 1.39 | 0.102 | 0.0084 | |||||||||
| 4th Floor, east core, bad sensor | 9 | ||||||||||||||||
| No sensor | 10 | ||||||||||||||||
| No sensor | 11 | ||||||||||||||||
| Roof, west core | 12 | FBA-11 | 171 | -10.1 | -0.455 | 1.79 | 0.384 | 0.0211 | |||||||||
| Roof, east core | 13 | FBA-11 | 171 | -9.1 | -0.442 | 1.50 | 0.303 | 0.0153 | |||||||||
| Roof, east core | 14 | FBA-11 | 261 | -19.2 | 0.794 | 3.06 | 0.706 | 0.0267 | |||||||||
| Roof, center of building | 15 | FBA-11 | 171 | -10.5 | -0.475 | 1.65 | 0.335 | 0.0173 | |||||||||
| Roof, SW corner | 16 | FBA-11 | 81 | 18.0 | -0.815 | 3.02 | 0.715 | 0.0262 | |||||||||
| Roof, SW corner | 17 | FBA-11 | 171 | -12.0 | -0.521 | 2.09 | 0.428 | 0.0239 | |||||||||
| Roof, west core | 18 | FBA-11 | 81 | 21.6 | 0.848 | 3.44 | 0.716 | 0.0291 | |||||||||
| 1822 | K2 | 1958 | CA: Richmond; Pt Isabel; WWT Fac | USGS | 37.8966 | -122.3220 | 8.5 | 299 | 1 | EpiSen | 90 | -7.1 | 0.133 | 0.53 | 0.036 | 0.0042 | |
| 2 | EpiSen | 360 | 9.4 | -0.133 | 0.42 | 0.032 | 0.0036 | ||||||||||
| 3 | EpiSen | UP | -5.1 | 0.109 | 0.35 | 0.022 | 0.0027 | ||||||||||
| 1737 | K2 | 1996 | CA: El Cerrito; Mira Vista Ctry Club | USGS | 37.9338 | -122.2995 | 9.9 | 326 | 1 | EpiSen | 90 | -14.5 | 0.423 | 1.41 | 0.121 | 0.0080 | |
| 2 | EpiSen | 360 | -21.4 | 0.830 | 2.35 | 0.197 | 0.0144 | ||||||||||
| 3 | EpiSen | UP | -5.4 | -0.172 | 0.57 | 0.095 | 0.0068 | ||||||||||
| 1749 | Etna | 2014 | CA: Richmond; Point Molate | USGS | 37.950 | -122.417 | 18.7 | 302 | 1 | EpiSen | 180 | 10.6 | 0.255 | 0.77 | 0.031 | 0.0033 | |
| 2 | EpiSen | 90 | 10.9 | 0.252 | 0.71 | 0.033 | 0.0032 | ||||||||||
| 3 | EpiSen | UP | 5.2 | -0.093 | 0.30 | 0.016 | 0.0013 | ||||||||||
| 1741 | K2 | 433 | CA: San Francisco; Marina School | USGS | 37.8037 | -122.4437 | 19.2 | 251 | 1 | FBA-2g | 360 | 5.3 | 0.264 | 1.28 | 0.287 | 0.0109 | |
| 2 | FBA-2g | UP | 2.7 | 0.128 | 0.69 | 0.063 | 0.0048 | ||||||||||
| 3 | FBA-2g | 90 | 8.6 | -0.423 | 3.73 | 0.229 | 0.0104 | ||||||||||