| CESMD |
| Information for Strong-Motion Station |
| Rancho Cucamonga - Baseline & Rochester |
| CGS - CSMIP Station 23163 |
| Earthquakes recorded by this station |
| Latitude | 34.1229 N |
| Longitude | 117.5398 W |
| Elevation (m) | 401 |
| Site Geology | Deep alluv over hard rock (granitic) |
| Vs30 (m/sec) | 380 (inferred) |
| Site Class | C |
| Remarks/Notes | Site information sources |