| CESMD |
| Information for Strong-Motion Station |
| Pasadena - 6-story Office Bldg |
| CGS - CSMIP Station 24541 |
| Earthquakes recorded by this station |
| Latitude | 34.1462 N |
| Longitude | 118.1480 W |
| Elevation (m) | 255 |
| Site Geology | Deep alluvium |
| Vs30 (m/sec) | 433 (inferred) |
| Site Class | C |
| Remarks/Notes | Site information sources |
| No. of Stories above/below ground | 6/1 |
| Plan Shape | Rectangular |
| Base Dimensions | 126' x 143' |
| Typical Floor Dimensions | "U" shaped 117' x 125' |
| Design Date | 1906 |
| Instrumentation | 1988. 16 accelerometers, on 4 levels in the building. |
| Vertical Load Carrying System | Steel frame with unreinforced masonry walls. Floors consisting of hollow clay tile with concrete. |
| Lateral Force Resisting System | Unreinforced masonry shear walls around the perimeter. |
| Foundation Type | Spread footings on deep alluvium soil. |
| Remarks | -- |