Information for Strong-Motion Station
Redlands - 1-story Warehouse
CGS - CSMIP Station 23495
Earthquakes recorded by this station
(Station Photograph - click to enlarge)(Sensor Layout - click to see PDF File)
Latitude 34.0657 N
Longitude 117.2149 W
Elevation (m) 368
Site Geology Deep alluvium
Vs30 (m/sec) 257 (inferred)
Site Class D
Remarks/Notes Site information sources
No. of Stories above/below ground1/0
Plan ShapeRectangular
Base Dimensions90' x 235'
Typical Floor DimensionsSame
Design Date1971
Instrumentation1985. 12 accelerometers, on 2 levels in the building.
Vertical Load Carrying SystemTilt-up bearing walls; plywood panelized roof on arched glulam beams.
Lateral Force Resisting SystemPrecast concrete tilt-up shear walls and plywood roof.
Foundation TypeCast-in-place concrete piles