| CESMD |
| Information for Strong-Motion Station |
| Twentynine Palms - Two Mile & Alpine |
| CGS - CSMIP Station 22954 |
| Earthquakes recorded by this station |
| Latitude | 34.1490 N |
| Longitude | 116.0843 W |
| Elevation (m) | 658 |
| Site Geology | Alluvium over hard rock (granitic) |
| Vs30 (m/sec) | 378 (inferred) |
| Site Class | C/D |
| Remarks/Notes | Site information sources |