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U.S. Seismic Design Maps <br />CVX5:qfW�. Rt, N� rg/ <br />Planning and Building Agency <br />USGS web services were down for some period of time and as a result this tool wasn't operational resulting <br />USGS web services are now operational so this tool should work as expected. <br />2426 Larchmont Ave. Santa Ana CA 92706 <br />Latitude, Longitude: 33,76949,-117.85724 <br />nfir: Approved <br />JIFOR PERMIT ISSUANCE <br />OSH PD <br />Master ID: <br />Date: <br />u <br />Grovemont St <br />�o <br />o P&K Research Santa Ana <br />j <br />75 7 <br />o E Joana Dr <br />z <br />Edgewood Rd <br />M California Motors <br />Direct - Santa Ana <br />Morehead 0 <br />®Cathy <br />+ Associates <br />0 <br />p o <br />"' Q <br />0 <br />Goc) <br />le <br />g <br />Map data 02024 <br />Date <br />5131/2024, 11:39:18 AM <br />Design Code <br />Reference Document <br />ASCE7-16 <br />Risk Category <br />II <br />Site Class <br />D - Default (See Section 11.4.3) <br />Type <br />value <br />Description <br />SS <br />1.325 <br />MCER ground motion. (for 0.2 second period) <br />SI <br />0.472 <br />MCER ground motion. (for 1.0s period) <br />SMs <br />1.591 <br />Sde-modified spectral acceleration value <br />SMi <br />null -See Section 11.4.8 <br />Site -modified spectral acceleration value <br />SDS <br />1.06 <br />Numeric seismic design value at 0.2 second SA <br />SDI <br />null -See Section 11.4.8 <br />Numeric seismic design value at 1.0 second SA <br />Type <br />Value <br />Description <br />SDC <br />null -See Section 11.4.8 <br />Seismic design category <br />Fa <br />1.2 <br />Site amplification factor at 0.2 second <br />F" <br />null -See Section 11.4.8 <br />Site amplification factor at 1.0 second <br />PGA <br />0.557 <br />MCEG peak ground acceleration <br />FPGA <br />1.2 <br />Site amplification factor at PGA <br />PGAM <br />0.668 <br />Site modified peak ground acceleration <br />TL <br />8 <br />Long -period transition period in seconds <br />SsRT <br />1.325 <br />Probabilistic risk -targeted ground motion. (0.2 second) <br />SsUH <br />1.424 <br />Factored uniform -hazard (2% probability of exceedance in 50 years) spectral acceleration <br />SsD <br />1.503 <br />Factored deterministic acceleration value. (0.2 second) <br />S1RT <br />0.472 <br />Probabilistic risk -targeted ground motion. (1.0 second) <br />S1UH <br />0.51 <br />Factored uniform -hazard (2% probability of exceedance in 50 years) spectral acceleration. <br />1 of 3 <br />5/31/2024, 11:39 AM <br />