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ATC Hazards by Location <br />A This is a beta release of the new ATC Hazards by Location website. Please contact us with feedback. <br />O The ATC Hazards by Location website will not be updated to support ASCE 7-22. Find out why_ <br />8TCHazards by Location <br />Search Information <br />Address: <br />3927 Rucker Ave, Everett, WA 98201 <br />Coordinates: <br />47.9649764,-122.2104543 <br />Elevation: <br />202 ft <br />Ti mestam p: <br />2024-09-17T08:51:27.126Z <br />Hazard Type: <br />Seismic <br />Reference Document: <br />ASCE7-16 <br />Risk Category: <br />II <br />Site Class: <br />D-default <br />I <br />Arlington <br />'ort Angeles <br />Pon Townsend 202 ft Ml. <br />=t <br />ville Baker-Snoqualmie <br />Whidbey t National Forest <br />island o <br />v <br />Edmonds +=' <br />rpic <br />it Park <br />shorei,ne <br />Go gle <br />v Seattle <br />0 <br />Basic Parameters <br />Name <br />Value <br />Description <br />SS <br />1.27 <br />MCER ground motion (period=0.2s) <br />St <br />0.45 <br />MCER ground motion (period=1.0s) <br />SMS <br />1.525 <br />Site -modified spectral acceleration value <br />SMt <br />* null <br />Site -modified spectral acceleration value <br />Sos <br />1.016 <br />Numeric seismic design value at 0.2s SA <br />Sol <br />* null <br />Numeric seismic design value at 1.0s SA <br />* See Section 11.4.8 <br />Additional Information <br />Name <br />Value <br />Description <br />SDC <br />* null <br />Seismic design category <br />Fa <br />1.2 <br />Site amplification factor at 0.2s <br />F <br />* null <br />Site amplification factor at 1.0s <br />CRS <br />0.903 <br />Coefficient of risk (0.2s) <br />CRt <br />0.895 <br />Coefficient of risk (1.0s) <br />PGA <br />0.547 <br />MCEG peak ground acceleration <br />FPGA <br />1.2 <br />Site amplification factor at PGA <br />PGAM <br />0.656 <br />Site modified peak ground acceleration <br />TL <br />6 <br />Long -period transition period (s) <br />SsRT <br />1.27 <br />Probabilistic risk -targeted ground motion (0.2s) <br />SsUH <br />1.407 <br />Factored uniform -hazard spectral acceleration (2 % probability of <br />exceedance in 50 years) <br />SsD <br />3.693 <br />Factored deterministic acceleration value (0.2s) <br />81 RT <br />0.45 <br />Probabilistic risk -targeted ground motion (1.Os) <br />S1 UH <br />0.503 <br />Factored uniform -hazard spectral acceleration (2 % probability of <br />exceedance in 50 years) <br />S1 D <br />1.44 <br />Factored deterministic acceleration value (1.Os) <br />PGAd <br />1.213 <br />Factored deterministic acceleration value (PGA) <br />* See Section 11.4.8 <br />a <br />The results indicated here DO NOT reflect any state or local amendments to the values or any delineation lines made during the building code adoption process. Users should confirm any <br />output obtained from this tool with the local Authority Having Jurisdiction before proceeding with design. <br />Page 14 of 24 <br />