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s <br /> OTCHazards by Location <br /> Search Information <br /> Lake Stevens <br /> orm - <br /> Address: 3301 Seaway Blvd, Everett,WA 98203, USA , �` K r:v`r`'' <br /> r,� f : r <br /> o West Lake <br /> Coordinates: 47.9391218,-122.2799292 = Stevens <br /> Elevation: 494 ft Everett Machias <br /> PORT' GARDNER <br /> Ti mestam p: 2021-09-28T18:29:29.559Z <br /> Hazard Type: Seismic GLACIER VIEW Fobes Hill 0 <br /> Three La <br /> Reference ASCE7-16 Gcl. gIe Map data©2021 Google <br /> Document: <br /> Risk Category: II <br /> Fa = 1 <br /> Site Class: D-default Fv = 1.807 <br /> Table 11.4-2 Long-Period Site Coefficient,Fe <br /> Mapped Risk-T.rgetod Maximum Considered Earthquake(MCEa)Spectral <br /> Basic Parameters Response Acceleration Parameter at 1-a Period <br /> Sit. <br /> Class S,<01 5,=02 5,,0.3 5,::04 S,=0.5 S,,,0.8 <br /> Name Value Description <br /> A 0.8 0.8 0.8 0.8 0.8 0.8 <br /> B 0.8 0.8 0.8 0.8 0.8 0.8 <br /> SS 1.386 MCER ground motion (period=0.2s) c 1.5 1.5 1.5 1.5 1.5 1.4 <br /> D 2.4 ?2" 2.0" 1.9" 1.8° 1.7" <br /> E 42 See See See See See <br /> St 0.493 MCER ground motion (period=1.0s) Section Section Section Section Section <br /> 11.4.8 11.4.8 11.4,8 11.48 11.4.8 <br /> F Sec See Sec See Sec See <br /> Section Section Section Section Section Section <br /> SMS 1.663 Site-modified spectral acceleration value 11.4.8 11 4.8 11.4.8 I I4.8 11.4.8 11.4.8 <br /> Note:Use straight-line interpolation for intermediate values of Si. <br /> "Also.see requirements for sire-specific ground motions in Section 11.4.8 <br /> SM1 *null Site-modified spectral acceleration value <br /> SDS 1.109 Numeric seismic design value at 0.2s SA Table 11.4-1 Short-Period Site Coefficient,Fe <br /> Sd1= 2/3*1 .807*0.493= 0.594 Mapped Risk-Targeted Maximum Considered Earthquake(AMER)Spectral <br /> Response Acceleration Parameter at Short Period <br /> * <br /> SDI null Numeric seismic design value at 1.0s SA <br /> Sit. <br /> Class Ss E0.25 Ss=0.5 Ss=0.75 Ss=1.0 Ss=1.25 Ss 1.5 <br /> * See Suction 11.1.8 <br /> A 0.8 0.8 0.8 0.8 0.8 0.8 <br /> B 0.9 0.9 0.9 0.9 0.9 0.9 <br /> C 1.3 1.3 1.2 1.2 1.2 1.2 <br /> D 1.6 1.4 1.2 1.1 LO 1.0 <br /> �Additional Information E 2.4 1.7 1.3 See See See <br /> Section Section Section <br /> 11.4.8 11.4.8 11.4.8 <br /> F See See See See See See <br /> Name Value Description Section Section Section Section Section Section <br /> 11.4.8 11.4.8 11.4.8 11.4.8 11.4.8 11.4.8 <br /> SDC *null Seismic design category Note:Use straight-line interpolation for intermediate values of S,. <br /> Fa 1.2 Site amplification factor at 0.2s <br /> Fv *null Site amplification factor at 1.0s <br /> CRs 0.899 Coefficient of risk(0.2s) <br /> CR1 0.896 Coefficient of risk(1.0s) <br /> PGA 0.599 MCEG peak ground acceleration <br /> FPGA 1.2 Site amplification factor at PGA <br /> PGAM 0.719 Site modified peak ground acceleration <br />