Information for Strong-Motion Station
Hayward - 6-story Office Bldg.
CGS - CSMIP Station 58462
Earthquakes recorded by this station
(Station Photograph - click to enlarge)(Sensor Layout - click to see PDF File)
Latitude 37.6532 N
Longitude 122.1052 W
Elevation (m) 9
Site Geology Alluvium
Vs30 (m/sec) - -
Site Class D
Remarks/Notes Site information sources
No. of Stories above/below ground6/1
Plan ShapeRectangular
Base Dimensions92'-2" x 217'-10"
Typical Floor DimensionsSame as base dimensions
Design Date1966
Instrumentation1983. 13 accelerometers, on 4 levels in the building.
Vertical Load Carrying SystemConcrete waffle slab with a 4" slab and 10" deep two way joists; concrete columns.
Lateral Force Resisting SystemConcrete shear walls, lateral force design based on 1964 U.B.C.
Foundation TypeSpread footings.