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9/19/2018 ATC Hazards by Location <br /> SDC D Seismic design category <br /> Fa 1 Site amplification factor at 0.2s <br /> Fv 1.5 Site amplification factor at 1.0s 4 <br /> PGA 0.615 MCEG peak ground acceleration <br /> FPGA 1 Site amplification factor at PGA <br /> PGAM 0.615 Site modified peak ground acceleration <br /> TL 6 Long-period transition period(s) <br /> SsRT 1.445 Probabilistic risk-targeted ground motion(0.2s) <br /> SsUH 1.575 Factored uniform-hazard spectral acceleration(2%probability of exceedance in 50 years) <br /> SsD 3.204 Factored deterministic acceleration value(0.2s) <br /> S1RT 0.562 Probabilistic risk-targeted ground motion(1.0s) <br /> Si UH 0.623 Factored uniform-hazard spectral acceleration(2%probability of exceedance in 50 years) <br /> SID 1.357 Factored deterministic acceleration value(1.0s) <br /> PGAd 1.235 Factored deterministic acceleration value(PGA) <br /> The results indicated here DO NOT reflect any state or local amendments to the values or any delineation fines made during the building code adoption process. <br /> Users should confirm any output obtained from this tool with the local Authority Having Jurisdiction before proceeding with design. <br /> Disclaimer <br /> Hazard loads are provided by the United States Geological Survey Seismic Design Web Services. <br /> While the information presented on this website is believed to be correct,ATC and its sponsors and contributors assume no responsibility or liability for its <br /> accuracy.The material presented in the report should not be used or relied upon for any specific application without competent examination and verification of its <br /> accuracy,suitability and applicability by engineers or other licensed professionals.ATC does not intend that the use of this information replace the sound <br /> judgment of such competent professionals,having experience and knowledge in the field of practice,nor to substitute for the standard of care required of such <br /> professionals in interpreting and applying the results of the report provided by this website.Users of the information from this website assume all liability arising <br /> from such use.Use of the output of this website does not imply approval by the governing building code bodies responsible for building code approval and <br /> interpretation for the building site described by latitude/longitude location in the report. <br /> https://hazards.atcouncil.org/#/seismic?lat=47.8973105&Ing=-122.24954960000002&ad d ress=11127%20Everg reen%20Way%2C%20Everett%2C%2... 2/2 <br />