| CESMD |
| Information for Strong-Motion Station |
| South Mountain |
| SCSN Station SMT |
| Earthquakes recorded by this station |
| Latitude | 34.3336 N |
| Longitude | 119.0138 W |
| Elevation (m) | 683 |
| Site Geology | Soft rock (sedimentary) |
| Vs30 (m/sec) | 464 (inferred) |
| Site Class | C |
| Remarks/Notes | Site information sources |