| CESMD |
| Information for Strong-Motion Station |
| Hayward - I580/238 West Geotech Array |
| CGS - CSMIP Station 58487 |
| Earthquakes recorded by this station |
| Latitude | 37.6887 N |
| Longitude | 122.1074 W |
| Elevation (m) | 18 |
| Site Geology | Deep alluvium |
| Vs30 (m/sec) | 223 (measured) |
| Site Class | D |
| Remarks | Site information sources |