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9/30/2020 U.S.Seismic Design Maps <br /> OSH PD <br /> Baywood Industrial <br /> Latitude, Longitude: 48.016, -122.209 <br /> Hibuib Lookout, <br /> Sysco Everett Yard • (z, Restroom f;) <br /> : Legion Park <br /> Dory Garage Doors <br /> and Gates Repair io •••••-• <br /> ;..2nd St <br /> • <br /> Go g',.e •.(2D /' I Map data 02020 <br /> Date 9/30/2020,10:0939 AM <br /> Design Code Reference Document ASCE7-10 <br /> Risk Category <br /> Site Class D-Stiff Soil <br /> Type Value Description <br /> SR 1.254 MCER ground motion.(for 0.2 second period) <br /> ( Si 0.479 MCER ground motion.(far i„Os period) <br /> Skis 1.254 Site-modified spectral acceleration value <br /> Smi 0.728 Site-modified spectral acceleration value <br /> ,Sos 0.836 Numeric seismic design value at 0.2 second SA <br /> SIM 0.486 Numeric seismic design value at 1.0 second SA <br /> Type Value Description <br /> SDC D Seismic design category <br /> Fa 1 Site amplification factor at 0.2 second • * <br /> 1.521 Site amplification factor at 1.0 second <br /> PGA 0.513 MCEG peak ground acceleration . . <br /> FpGAI Site amplification factor at PGA <br /> PGAM 0.513 Site modified peak ground acceleration <br /> Tr. 6 Long-period transition period in seconds <br /> SsRT 1.254 Probabilistic risk-targeted ground motion,(0.2 second) <br /> SsUH 1.319 Factored uniform-hazard(2%probability of exceedance In 50 years)spectral acceleration <br /> SsD 2.39 Factored deterministic acceleration value.(0.2 second) <br /> MT 0.479 Probabilistic risk-targeted ground motion.(1.0 second) <br /> SlUH 0.514 Factored uniform-hazard(2%probability of exceedance in 50 years)spectral acceleration. <br /> SID 0.844 Factored deterministic acceleration value.(1.0 second) <br /> PGAd 0.876 Factored deterministic acceleration value.(Peak Ground Acceleration) <br /> CRS 0.95 Mapped value of the risk coefficient at short periods <br /> CR1 0,631 Mapped value of the risk coefficient ate period of 1 s <br /> , <br /> (. <br /> https://seismicmaps.org 1/2 <br />