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6/2/23,2:57 PM U.S.Seismic Design Maps <br /> �OWEFRT OSHPD <br /> 11i0RNu z <br /> 4510,- <br /> Everett, WA, USA <br /> Latitude, Longitude: 47.9789848, -122.2020794 <br /> Hewitt Ave Hewitt Ave Hewitt Ave <br /> Angel of the TAgel of the Winds <br /> Winds Arena Community Ice Rink <br /> o , <br /> Narrative Coffee °d Lowe's Home Q <br /> N Improvement <br /> D <br /> Google Map data(02023 <br /> Date 6/212023,2:57:29 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 1.237 MCER ground motion.(for 0.2 second period) <br /> St 0.439 MCER ground motion.(for 1.0s period) <br /> SMs 1.484 Site-modified spectral acceleration value <br /> SMt null-See Section 11.4.8 Site-modified spectral acceleration value <br /> SDS 0.989 Numeric seismic design value at 0.2 second SA <br /> SDI 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 0.531 MCER peak ground acceleration <br /> FPGA 1.2 Site amplification factor at PGA <br /> PGAM 0.637 Site modified peak ground acceleration <br /> TL 6 Long-period transition period in seconds <br /> SsRT 1.237 Probabilistic risk-targeted ground motion.(0.2 second) <br /> SsUH 1.367 Factored uniform-hazard(2%probability of exceedance in 50 years)spectral acceleration <br /> SsD 3.428 Factored deterministic acceleration value.(0.2 second) <br /> S1 RT 0.439 Probabilistic risk-targeted ground motion.(1.0 second) <br /> S1UH 0.491 Factored uniform-hazard(2%probability of exceedance in 50 years)spectral acceleration. <br /> S1D 1.311 Factored deterministic acceleration value.(1.0 second) <br /> PGAd 1.141 Factored deterministic acceleration value.(Peak Ground Acceleration) <br /> PGAUH 0.531 Uniform-hazard(2%probability of exceedance in 50 years)Peak Ground Acceleration <br /> CRS 0.905 Mapped value of the risk coefficient at short periods <br /> CR1 0.894 Mapped value of the risk coefficient at a period of 1 s <br /> https://www.seismicmaps.org 1/3 <br />