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Project No. VP-6214-01 <br />Verizon Wireless — Fisher Floral <br />The closest known fault capable of producing a major earthquake is S <br />Fault which is located about 5.59 miles (8.9 km) away from the site. <br />Hills Fault has been assigned to 7.1 Mw magnitude and slip rate of 0.5 <br />U.S.G.S. Earthquake Hazard Program <br />CITY OF SANTA ANA <br />Planning and Building Agency <br />Approved <br />FOR PERMIT ISSUANCE <br />i Joaquin Hills <br />& Joaquin <br />Latest Interactive U.S.G.S. Earthquake Hazard Program using Unified Hazard Tool has <br />been utilized for Dynamic Conterminous U.S. 2014 (update) (v.4.2.0) and peak ground <br />acceleration. <br />Peak Horizontal Ground Acceleration for 10% probability of <br />exceedance in 50 years i.e. return period of 475 years 0.3928g <br />Peak Horizontal Ground Acceleration for 5% probability of <br />exceedance in 50 years i.e. return period of 975 years 0.4965g <br />Peak Horizontal Ground Acceleration for 2% probability of <br />exceedance in 50 years i.e. return period of 2,475 years 0.6562g <br />Interactive Hazard Curve and Uniform Hazard Response Spectrum have been plotted <br />and presented in Appendix B. <br />In addition to possible strong earthquake ground motion at the site, the secondary effects <br />of earthquake -induced liquefaction, and earthquake -induced landsliding, were <br />considered. Guidelines for evaluating and mitigation seismic hazards in California (CGS, <br />2008, SP-117A) summarize procedures for evaluating the earthquake -induced landslide <br />and liquefaction potential. <br />In addition to possible strong earthquake ground motion at the site, the secondary effects <br />of earthquake -induced liquefaction, and earthquake -induced landsliding, were <br />considered. Guidelines for evaluating and mitigation seismic hazards in California (CGS, <br />4 <br />