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B <br /> Ground—motion—Parameters <br /> Conterminous 48 States <br /> 2005 ASCE 7 Standard <br /> Latitude = 37.9183 <br /> Longitude = -121.27940000000001 <br /> Spectral Response Accelerations Ss and Sl <br /> Ss and S1 = Mapped Spectral Acceleration values <br /> Site Class B - Fa = 1.0 ,FV = 1.0 <br /> Data are based on a 0.01 deg grid spacing <br /> Period Sa <br /> (sec) (g) <br /> 0.2 0.867 (Ss, site Class B) <br /> 1.0 0.300 (S1, site Class B) <br /> Conterminous 48 States <br /> 2005 ASCE 7 Standard <br /> Latitude = 37.9183 <br /> Longitude = -121.27940000000001 <br /> spectral Response Accelerations SMs and SMl <br /> SMs = Fa x Ss and SM1 = Fv x S1 <br /> site Class D - Fa = 1.153 ,FV = 1.8 <br /> Period Sa <br /> (sec) (g) <br /> 0.2 1.000 (SMs, Site Class D) <br /> 1.0 0.540 (SM1, site Class D) <br /> conterminous 48 States <br /> 2005 ASCE 7 Standard <br /> Latitude = 37.9183 <br /> Longitude = -121.27940000000001 <br /> Design Spectral Response Accelerations SDs and SD1 <br /> SDs = 2/3 x SMs and SD1 = 2/3 x SM1 <br /> Site Class D - Fa = 1.153 ,FV = 1.8 <br /> Period Sa <br /> (sec) (g) <br /> 0.2 0.667 (SDs, site Class D) <br /> 1.0 0.360 (SD1, Site Class D) <br /> Page 1 <br />