 |  |
| (Station Photograph - click to enlarge) | (Sensor Layout - click to see PDF File) |
| CESMD |
| Information for Strong-Motion Station |
| Los Angeles - 2-story County EOC Bldg |
| CGS - CSMIP Station 24723 |
| Earthquakes recorded by this station |
| |
| (Station Photograph - click to enlarge) | (Sensor Layout - click to see PDF File) |
| Latitude | 34.0504 N |
| Longitude | 118.1763 W |
| Elevation (m) | 121 |
| Site Geology | Rock (siltstone) |
| Vs30 (m/sec) | 365 (measured) |
| Site Class | C/D |
| Remarks/Notes | Site information sources |
| No. of Stories above/below ground | 2/0 |
| Plan Shape | Rectangular |
| Base Dimensions | 160' x 90' |
| Typical Floor Dimensions | 160' x 90' |
| Design Date | 1992 |
| Instrumentation | 1996. 15 accelerometers, on 4 levels in the building. 3 accelerometers at a reference free-field site. |
| Vertical Load Carrying System | Concrete slabs over metal decks supported by steel frames. Frames are supported by high damping rubber (HDR) isolators. |
| Lateral Force Resisting System | Braced steel frames (Chevron type) on high damping rubber (HDR) isolators. |
| Foundation Type | Concrete spread footings interconnected by tie beams. |
| Remarks | Building is designed to conform with Title 24 (essential facility). |