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8/3/23, 1:01 PM U.S. Seismic Design Maps <br />https://www.seismicmaps.org 1/3 <br />3409 S Olive St, Santa Ana, CA 92707, USA <br />Latitude, Longitude: 33.7018962, -117.8772381 <br />Date 8/3/2023, 12:31:30 PM <br />Design Code Reference Document ASCE7-16 <br />Risk Category II <br />Site Class D - Default (See Section 11.4.3) <br />Type Value Description <br />SS 1.28 MCER ground motion. (for 0.2 second period) <br />S1 0.459 MCER ground motion. (for 1.0s period) <br />SMS 1.535 Site-modified spectral acceleration value <br />SM1 null -See Section 11.4.8 Site-modified spectral acceleration value <br />SDS 1.024 Numeric seismic design value at 0.2 second SA <br />SD1 null -See Section 11.4.8 Numeric seismic design value at 1.0 second SA <br />Type Value Description <br />SDC null -See Section 11.4.8 Seismic design category <br />Fa 1.2 Site amplification factor at 0.2 second <br />Fv null -See Section 11.4.8 Site amplification factor at 1.0 second <br />PGA 0.545 MCEG peak ground acceleration <br />FPGA 1.2 Site amplification factor at PGA <br />PGAM 0.654 Site modified peak ground acceleration <br />TL 8 Long-period transition period in seconds <br />SsRT 1.28 Probabilistic risk-targeted ground motion. (0.2 second) <br />SsUH 1.381 Factored uniform-hazard (2% probability of exceedance in 50 years) spectral acceleration <br />SsD 1.921 Factored deterministic acceleration value. (0.2 second) <br />S1RT 0.459 Probabilistic risk-targeted ground motion. (1.0 second) <br />S1UH 0.496 Factored uniform-hazard (2% probability of exceedance in 50 years) spectral acceleration. <br />S1D 0.66 Factored deterministic acceleration value. (1.0 second) <br />PGAd 0.788 Factored deterministic acceleration value. (Peak Ground Acceleration) <br />PGAUH 0.545 Uniform-hazard (2% probability of exceedance in 50 years) Peak Ground Acceleration <br />CRS 0.926 Mapped value of the risk coefficient at short periods <br />CR1 0.926 Mapped value of the risk coefficient at a period of 1 s <br />3409 S Olive St <br />08/29/23