| CESMD |
| Information for Strong-Motion Station |
| Twitchell Island Reclamation, Rio Vista |
| UCB - BDSN Station TWIT |
| Earthquakes recorded by this station |
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| (Station Photograph - click to enlarge) |
| Latitude | 38.0971 N |
| Longitude | 121.6832 W |
| Elevation (m) | -3 |
| Site Geology | |
| Vs30 (m/sec) | |
| Site Class |