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| (Station Photograph - click to enlarge) | (Sensor Layout - click to see PDF File) |
| CESMD |
| Information for Strong-Motion Station |
| Los Angeles; 1100 Wilshire |
| NSMP Station 5233 |
| Earthquakes recorded by this station |
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| (Station Photograph - click to enlarge) | (Sensor Layout - click to see PDF File) |
| Latitude | 34.0523 N |
| Longitude | 118.2637 W |
| Elevation (m) | 104 |
| Site Geology | |
| Vs30 (m/sec) | |
| Site Class |
| No. of Stories above/below ground | 34/3 |
| Plan Shape | rectangular plan shape in first 11 stories and triangular plan shape in the next 23 stories |
| Base Dimensions | 177 ftx146 ft |
| Typical Floor Dimensions | 177 ftx146 ft (bottom 11 stories), 177 ftx146 ftx229 ft (top 23 stories) |
| Design Date | 1986 |
| Instrumentation | 1986, 21 accelerometers on six levels of building. |
| Vertical Load Carrying System | Concrete slab supported by steel and concrete beam/columns in 23 top and 14 bottom stories, respectively. |
| Lateral Force Resisting System | Reinforced concrete shear walls in the first 11 stories (and basements) and steel moment-resisting frame top 23 stories |
| Foundation Type | Massive individual concrete footings |
| Remarks | -- |