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| (Station Photograph - click to enlarge) | (Sensor Layout - click to see PDF File) |
| CESMD |
| Information for Strong-Motion Station |
| Fortuna - 1-story Supermarket Bldg. |
| CGS - CSMIP Station 89473 |
| Earthquakes recorded by this station |
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| (Station Photograph - click to enlarge) | (Sensor Layout - click to see PDF File) |
| Latitude | 40.5843 N |
| Longitude | 124.1445 W |
| Elevation (m) | 21 |
| Site Geology | Shallow alluvium over rock |
| Vs30 (m/sec) | 457 (measured) |
| Site Class | C |
| Remarks/Notes | Site information sources |
| No. of Stories above/below ground | 1/0 |
| Plan Shape | Rectangle with extension for loading dock |
| Base Dimensions | 222' x 202' |
| Typical Floor Dimensions | Same as base dimensions |
| Design Date | 1979 |
| Instrumentation | 1984. 12 accelerometers, on 3 levels in the building. 3 accelerometers at a reference free-field site. |
| Vertical Load Carrying System | Plywood Roof Sheething, Wood Joist, Glulam Beams, Steel Pipe Columns and Block Masonry Walls |
| Lateral Force Resisting System | Plywood Roof Diaphragm and block Masonry Shear Walls |
| Foundation Type | Spread footings |
| Remarks | -- |