Information for Strong-Motion Station
Oakland - Port of Oakland Berths 35/37
CGS - CSMIP Station 58445
Earthquakes recorded by this station
(Station Photograph - click to enlarge)(Sensor Layout - click to see PDF File)
Latitude 37.8073 N
Longitude 122.3394 W
Elevation (m) 2
Site Geology  
Vs30 (m/sec)  
Site Class  
No. of Spans2
Plan ShapeRectangular
Total Length104 ft
Width of Deck764 ft and 1392 ft
Construction Date2005 (strengthened)
Instrumentation2009, 12 accelerometers on the Pier and 3 at a free-field site.
Superstructure Typeconcrete slab supported by 16" square concrete piles. Strengthening of the wharf included new 14-ft thick concrete crane girder, new fenders, bollards, crane rails, anchors, stops, and utility vaults.
Substructure TypeNew 14-ft thick concrete girder is supported on 24" octagonal prestressed concrete piles with new steel sheet pile bulkhead. Existing concrete deck slabs are supported by 16" square concrete piles.
Foundation TypeNew 24" octagonal prestressed concrete piles (164 feet long) and existing 16" square concrete piles.
RemarksInstrumentation was installed in 2009 as part of the stregnthening project.