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GeoSyntec Consultants <br /> Table 1 <br /> Potentially Governing Faults and Estimates of PHGA in Bedrock <br /> Forward Landfill <br /> San Joaquin County, California <br /> Fault Predominant Style MCE MPE Site-to-Source MCE MCE MPE MPE <br /> or Faulting Mwm Mw(2) Distance(') PHGA(') D5(5) PHGA 14) D,(s) <br /> Great Valley(segment 6) Reverse 6.7(6) 6.4 21 mi(34 km) 0.13 g 15.3s 0.09 g 11.8s <br /> Greenville Strike-Slip 6.9(6) 6.4 29 mi(47 km) 0.08 g 18.2s 0.07 g 14.5s <br /> Foothills Fault System Reverse 6.5(') 6.0 30 mi(50 km) 0.08 g 14.9s 0.06 g 12.0 s <br /> Antioch Strike-Slip 6.7(') 5.5 31 mi(51 km) 0.07 g 16.8s 0.02 g 9.8s <br /> Calaveras Strike-Slip 6.8(6) 6.3 42 mi(68 km) 0.05 g 20.2s 0.04 g 18.9s <br /> Concord-Green Valley Strike-Slip 6.9(6) 6.4 43 mi(69 km) 0.05 g 21.5s 0.04 g 19.6s <br /> Hayward Reverse-Oblique 7.1(6) 6.5 47 mi(75 km) 0.06 g 24.8s 0.04 g 18.6s <br /> Ortigalita Strike-Slip 6.9(6) 6.5 54 mi(87 km) 0.04 g 24.1 s 0.03 g 20.3s <br /> San Andreas Strike-Slip 7.9(6) 7.9 70 mi(112 km) 0.06 g 45.4s 0.06 g 45.4s <br /> (t)Maximum Credible Earthquake(MCE)Moment Magnitude(Mw,). <br /> (Z)Maximum Probable Earthquake(MPE)Moment Magnitude(M,). <br /> ()Shortest(map)distance from the geometric center of the site to the inferred fault plane. <br /> (')Peak Horizontal Ground Acceleration(PHGA) in bedrock estimated by the Abrahmson and Silva [1997] attenuation relationship. <br /> (5)Significant duration of strong shaking(D,)(5-95 percent)in bedrock estimated by Abrahmson and Silva [19961 duration model. <br /> (6)MCE Moment Magnitude from CDMG/USGS [1996]. <br /> (7)MCE Moment Magnitude from Mualchin and Jones[19921. <br /> NM/CALIF-WC/rABLE I.DOC <br /> 01 01 22/11:01 <br />