CESMD
Information for Strong-Motion Station
Pomona - 6-story Commercial Bldg [Abandoned]
CGS - CSMIP Station 23544
Earthquakes recorded by this station
 
(Station Photograph - click to enlarge)(Sensor Layout - click to see PDF File)
   
Latitude 34.0580 N
Longitude 117.7526 W
Elevation (m) 261
Site Geology Deep alluvium
Vs30 (m/sec) 287 (measured)
Site Class D
Remarks/Notes Site information sources
 
No. of Stories above/below ground6/1
Plan ShapeRectangular
Base Dimensions120' x 72'
Typical Floor Dimensions"U" Shaped 120' x 65'
Design Date1923
Instrumentation1988. 12 accelerometers, on 3 levels in the building.
 
Vertical Load Carrying SystemReinforced concrete frame with one-way concrete joists system.
Lateral Force Resisting System6-inch unreinforced masonry shear walls.
Foundation TypeReinforced concrete spread footings.
Remarks--