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| (Station Photograph - click to enlarge) | (Sensor Layout - click to see PDF File) |
| CESMD |
| Information for Strong-Motion Station |
| Walnut Creek - 3-story Hospital |
| CGS - CSMIP Station 58199 |
| Earthquakes recorded by this station |
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| (Station Photograph - click to enlarge) | (Sensor Layout - click to see PDF File) |
| Latitude | 37.8916 N |
| Longitude | 122.0587 W |
| Elevation (m) | 46 |
| Site Geology | Alluvium over rock |
| Vs30 (m/sec) | - - |
| Site Class | C/D |
| Remarks/Notes | Site information sources |
| No. of Stories above/below ground | 3/1 |
| Plan Shape | Rectangular |
| Base Dimensions | 290 x 96 ft (88.4 x 29.3 m) |
| Typical Floor Dimensions | 290 x 116 ft (88.4 x 35.4 m) |
| Design Date | 1996 |
| Instrumentation | 2003. 16 accelerometers, on 6 levels in the building. |
| Vertical Load Carrying System | Concrete slabs over steel deck supported on steel beams and columns. |
| Lateral Force Resisting System | Steel moment frames in both directions and concrete shear walls at the basement. |
| Foundation Type | Drilled-in concrete piers and continuous concrete footings. |
| Remarks | This hospital building was instrumented as part of the OSHPD/CSMIP Hospital Instrumentation Project. |