Information for Strong-Motion Station
San Francisco - Brannan St Wharf
CGS - CSMIP Station 58559
Earthquakes recorded by this station
(Station Photograph - click to enlarge)(Sensor Layout - click to see PDF File)
Latitude 37.7839 N
Longitude 122.3876 W
Elevation (m) 3
Site Geology  
Vs30 (m/sec)  
Site Class  
No. of Spans--
Plan ShapeWedge
Total Length592 feet
Width of Deckvaries from 30 ft to 140 ft
Construction Date2013
Instrumentation2013, 11 accelerometers including 3 in a pile downhole.
Superstructure Type16' thick concrete flat slab deck supported by concrete and steel piles. The concrete deck is not attached to the sea wall.
Substructure Typen/a
Foundation Type24" octagonal precast/prestressed concrete piles and 24" diameter steel pipe piles. (straight, about 100 feet long).
RemarksDesign was based on 2007 California Building Code and 2008 Port of San Francisco Building Code. Instrumentation was recommended by San Francisco Bay Conservation and Development Commission (BCDC). Funding for instrumentation was provided by Port of San Francisco. CSMIP provided assistance in instru