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5/7/25, 12:37 PM <br />U.S. Seismic Design Maps <br />Announcement <br />ASCE 7-22 is now available. <br />4610 W Melric Dr, Santa Ana, CA 92704, USA <br />Latitude, Longitude: 33.7416645,-117.9303857 <br />Alder Court Apartments O <br />W Lucky Way Newhope Village 0 <br />X <br />Rd 11 n <br />a� <br />Rd 10 <br />n <br />Rd 9 <br />w <br />Rd 8 <br />RdO <br />Go <br />gle <br />Date <br />Design Code Reference Document <br />Risk Category <br />Site Class <br />Type <br />Value <br />SS <br />1.328 <br />St <br />0.474 <br />SMS <br />1.593 <br />SMi <br />null -See Section 11.4.8 <br />SIDS <br />1.062 <br />SW <br />null -See Section 11.4.8 <br />Type <br />Value <br />SDC <br />null -See Section 11.4.8 <br />Fy <br />1.2 <br />Fv <br />null -See Section 11.4.8 <br />PGA <br />0.568 <br />FPGA <br />1.2 <br />PGAM <br />0.681 <br />T, <br />8 <br />SsRT <br />1.328 <br />SsUH <br />1.442 <br />SsD <br />1.87 <br />S 1 RT <br />0.474 <br />S1UH <br />0.514 <br />S1D <br />0.647 <br />PGAd <br />0.769 <br />PGA,, <br />0.568 <br />CRS <br />0.921 <br />CRt <br />0.921 <br />CV <br />1.366 <br />W melt -%C <br />Heritage B <br />Elementary School <br />Heritage Park <br />CITY OF SANTA ANA <br />Planning and Building Agency <br />Approved <br />FO 1 �NCE <br />Master ID: <br />Date: <br />c <br />0 <br />c� <br />3 <br />OIglesia De La Comunidad <br />Kona Kai Mobile <br />Homes Park <br />- Map data 02025 <br />5/7/2025, 12:36:09 PM <br />ASCE7-16 <br />11 <br />D - Default (See Section 11.4.3) <br />Description <br />MCER ground motion. (for 0.2 second period) <br />MCER ground motion. (for 1.0s period) <br />Site -modified spectral acceleration value <br />Site -modified spectral acceleration value <br />Numeric seismic design value at 0.2 second SA <br />Numeric seismic design value at 1.0 second SA <br />Description <br />Seismic design category <br />Site amplification factor at 0.2 second <br />Site amplification factor at 1.0 second <br />MCEG peak ground acceleration <br />Site amplification factor at PGA <br />Site modified peak ground acceleration <br />Long -period transition period in seconds <br />Probabilistic risk -targeted ground motion. (0.2 second) <br />Factored uniform -hazard (2% probability of exceedance in 50 years) spectral acceleration <br />Factored deterministic acceleration value. (0.2 second) <br />Probabilistic risk -targeted ground motion. (1.0 second) <br />Factored uniform -hazard (2% probability of exceedance in 50 years) spectral acceleration. <br />Factored deterministic acceleration value. (1.0 second) <br />Factored deterministic acceleration value. (Peak Ground Acceleration) <br />Uniform -hazard (2% probability of exceedance in 50 years) Peak Ground Acceleration <br />Mapped value of the risk coefficient at short periods <br />Mapped value of the risk coefficient at a period of 1 s <br />Vertical coefficient <br />https://www.seismicmaps.org 1 /2 <br />