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24.3.14. U.S.Seismic Design Maps <br /> USGS web services were down for some period of time and as a result this tool wasn't operational,resulting in tf neout error. <br /> USGS web services are now operational so:his tool should work as expected. <br /> OSHPD <br /> 2333 Seaway Blvd, Everett, WA 98203, USA <br /> Latitude, Longitude: 47.9376865, -122.2649832 <br /> Mygrant glass9 <br /> Altasciences Preclinical <br /> & Bioanalysis Services <br /> K iti Design <br /> ' eawa 1vd <br /> Pallet Shelter <br /> GooglC' --------MapAd taCO2024 <br /> Date 2024.3.14., <br /> Design Code Reference Document ASCE7-16 <br /> Risk Category III <br /> Site Class D-Stiff Soil <br /> .................................................................................................................................. .........................................................................................................................._........................................................ <br /> _..__...... ......, <br /> Type Value Description <br /> SS 1.374 MCER ground motion.(for 0.2 second period) <br /> St 0.488 MCER ground motion.(for 1.Os period) <br /> SMs 1.374 Site-modified spectral acceleration value <br /> SM1 null-See Section 11.4.8 Site-modified spectral acceleration value <br /> i SDS 0.916 Numeric seismic design value at 0.2 second SA <br /> 3 <br /> SDI null-See Section 11.4.8 Numeric seismic design value at 1.0 second SA <br /> ... ........ .... .. ........................... ............................................. ........ .. ...... . <br /> Type Value Description <br /> SDC null-See Section 11.4.8 Seismic design category <br /> Fa 1 Site amplification factor at 0.2 second <br /> Fv null-See Section 11.4.8 Site amplification factor at 1.0 second <br /> PGA 0.593 MCEG peak ground acceleration <br /> FPGA 1.1 Site amplification factor at PGA <br /> PGA, 0.653 Site modified peak ground acceleration <br /> TL 6 Long-period transition period in seconds <br /> i SsRT 1.374 Probabilistic risk-targeted ground motion.(0.2 second) <br /> SsUH 1.527 Factored uniform-hazard(2%probability of exceedance in 50 years)spectral acceleration <br /> i <br /> SsD 3.994 Factored deterministic acceleration value.(0.2 second) <br /> S1RT 0.488 Probabilistic risk-targeted ground motion.(1.0 second) <br /> S1UH 0.544 Factored uniform-hazard(2%probability of exceedance in 50 years)spectral acceleration. <br /> S1D 1.644 Factored deterministic acceleration value.(1.0 second) <br /> PGAd 1.334 Factored deterministic acceleration value.(Peak Ground Acceleration) <br /> PGAOH 0.593 Uniform-hazard(2%probability of exceedance in 50 years)Peak Ground Acceleration <br /> I <br /> CRs 0.9 Mapped value of the risk coefficient at short periods <br /> CR1 0.897 Mapped value of the risk coefficient at a period of 1 s <br /> CV 1.375 Vertical coefficient <br /> .......... <br /> .... ......... ..... . ......... ...................... ........... <br /> https:/Iwww.seismicmaps.org <br />