| USGS National-Strong Motion Program | |||||||||||||
| Preliminary Corrected Peak Ground Acceleration and Velocity Values for | |||||||||||||
| February 22, 2002, California-Baja California Border Earthquake (posted 02/22/2002; updated 02/25/2002) | |||||||||||||
| Mw 5.7, 02/22/2002, 19:32 UTC, 02/22/2002 11:32 AM PST, 32.291 N, 115.322 W, 0.0 km depth | |||||||||||||
| Sta | Inst | Inst | Recorder Name | Owner | Lat | Lon | Dist | Az | Ch | Sensor | Orient | PGA | PGV |
| No | type | S/N | deg | deg | km | deg | No | type | deg | cm/s/s | cm/s | ||
| 5053 | K2 | 529 | CA: Calexico; Fire Station | USGS | 32.669 | -115.493 | 44.9 | 339 | 1 | FBA-2g | 360 | -110.50 | 5.13 |
| 2 | FBA-2g | UP | -25.30 | -1.01 | |||||||||
| 3 | FBA-2g | 90 | 77.18 | -3.26 | |||||||||
| 5058 | Etna | 2010 | CA: El Centro; Array 11, McCabe School | USGS | 32.752 | -115.594 | 57.2 | 334 | 1 | EpiSensor | 90 | 116.80 | -2.90 |
| 2 | EpiSensor | 360 | 129.10 | 3.46 | |||||||||
| 3 | EpiSensor | UP | -26.61 | 0.73 | |||||||||
| 412 | K2 | 589 | CA: El Centro; Array 10, Regional Hospital | USGS | 32.781 | -115.536 | 57.9 | 340 | 1 | FBA-2g | 230 | 58.95 | 2.68 |
| 2 | FBA-2g | UP | -19.62 | -0.61 | |||||||||
| 3 | FBA-2g | 320 | -62.16 | 2.72 | |||||||||
| 5055 | Etna | 2037 | CA:Holtville; Post Office | USGS | 32.812 | -115.377 | 58.0 | 355 | 1 | EpiSensor | 90 | -38.11 | -3.93 |
| 2 | EpiSensor | 360 | -25.21 | -2.20 | |||||||||
| 3 | EpiSensor | UP | 9.41 | 0.67 | |||||||||
| 464 | Etna | 2027 | CA : El Centro; Meadows Union School | USGS | 32.800 | -115.473 | 58.2 | 346 | 1 | EpiSensor | 90 | 63.30 | -2.58 |
| 2 | EpiSensor | 360 | -59.17 | -2.46 | |||||||||
| 3 | EpiSensor | UP | 13.09 | 0.77 | |||||||||
| 5028 | Etna | 2028 | CA: El Centro; Array 7, Imperial Valley College | USGS | 32.829 | -115.504 | 62.1 | 344 | 1 | EpiSensor | 90 | 81.21 | -3.91 |
| 2 | EpiSensor | 360 | 54.87 | -3.43 | |||||||||
| 3 | EpiSensor | UP | -20.63 | -0.74 | |||||||||
| 5060 | K2 | 523 | CA: Brawley; Airport Hangar | USGS | 32.9910 | -115.5128 | 79.7 | 347 | 1 | FBA-2g | 360 | -35.24 | 1.01 |
| 2 | FBA-2g | UP | -5.78 | 0.45 | |||||||||
| 3 | FBA-2g | 90 | -21.41 | -1.60 | |||||||||
| 5061 | Etna | 2053 | CA: Calipatria; FS | USGS | 33.126 | -115.516 | 94.4 | 349 | 1 | EpiSensor | 90 | -10.81 | 1.01 |
| 2 | EpiSensor | 360 | -10.73 | 1.38 | |||||||||
| 3 | EpiSensor | UP | 3.78 | 0.43 | |||||||||
| 5062 | K2 | 546 | CA:Salton Sea; Wildlife Refuge | USGS | 33.1774 | -115.6156 | 102.1 | 344 | 1 | FBA-2g | 360 | -5.98 | 0.82 |
| 2 | FBA-2g | UP | -2.05 | -0.25 | |||||||||
| 3 | FBA-2g | 90 | -6.56 | -0.76 | |||||||||