| CESMD |
| Information for Strong-Motion Station |
| Riverside - Limonite & Downey |
| CGS - CSMIP Station 13921 |
| Earthquakes recorded by this station |
| Latitude | 33.9753 N |
| Longitude | 117.4865 W |
| Elevation (m) | 213 |
| Site Geology | Alluvium |
| Vs30 (m/sec) | 427 (measured) |
| Site Class | C |
| Remarks/Notes | Site information sources |