| CESMD |
| Information for Strong-Motion Station |
| Wonderland Avenue School |
| SCSN Station WNS |
| Earthquakes recorded by this station |
| Latitude | 34.1150 N |
| Longitude | 118.3800 W |
| Elevation (m) | 306 |
| Site Geology | Hard rock (granitic) |
| Vs30 (m/sec) | 1043 (measured) |
| Site Class | B |
| Remarks/Notes | Site information sources |