Seattle Logic Tree Hazard Curves

Return to Full Site List

Table Of Contents

Seattle, PGA
Seattle, 1.0s SA

Seattle, PGA

Seattle, PGA, Hazard Value Distributions

2% in 50 year	10% in 50 year

	2% in 50 year	10% in 50 year
Primary	0.35058272 (g)	0.039351042 (g)
Comparison	0.27709672 (g)	0.033332977 (g)

Seattle, PGA, Deformation Model Hazard

Individual Curves	Choice Mean Curves

2% in 50 year	10% in 50 year

	2% in 50 year	10% in 50 year
Full Model	0.35058272 (g)	0.039351042 (g)
Geologic	0.21998158 (g)	0.04248065 (g)
Evans	0.23426779 (g)	0.056690115 (g)
Pollitz	0.34386832 (g)	0.037784096 (g)
Shen-Bird	0.40468705 (g)	0.03907367 (g)
Zeng	0.3957447 (g)	0.03387328 (g)

Seattle, PGA, Scaling Relationship Hazard

Individual Curves	Choice Mean Curves

2% in 50 year	10% in 50 year

	2% in 50 year	10% in 50 year
Full Model	0.35058272 (g)	0.039351042 (g)
LogA+4.3	0.2352697 (g)	0.020066196 (g)
LogA+4.2	0.3116783 (g)	0.031749662 (g)
LogA+4.1	0.38592884 (g)	0.048744492 (g)
WdthLmtd	0.37978867 (g)	0.047118403 (g)
LogA+4.2, SqrtLen	0.40697697 (g)	0.053533975 (g)
WdthLmtd, CSD	0.3540389 (g)	0.038456026 (g)

Seattle, PGA, Supra-Seismogenic b-value Hazard

Individual Curves	Choice Mean Curves

2% in 50 year	10% in 50 year

	2% in 50 year	10% in 50 year
Full Model	0.35058272 (g)	0.039351042 (g)
b=0.0	0.3057232 (g)	0.028275164 (g)
b=0.25	0.33433628 (g)	0.034470588 (g)
b=0.5	0.35115016 (g)	0.039214462 (g)
b=0.75	0.36841857 (g)	0.045128886 (g)
b=1.0	0.38564694 (g)	0.05244901 (g)

Seattle, PGA, Paleoseismic Data Uncertainties Hazard

Individual Curves	Choice Mean Curves

2% in 50 year	10% in 50 year

	2% in 50 year	10% in 50 year
Full Model	0.35058272 (g)	0.039351042 (g)
EvenFit	0.3505866 (g)	0.039350588 (g)
OverFit	0.3505825 (g)	0.039350625 (g)
UnderFit	0.35057905 (g)	0.03935191 (g)

Seattle, PGA, Segmentation Model Hazard

Individual Curves	Choice Mean Curves

2% in 50 year	10% in 50 year

	2% in 50 year	10% in 50 year
Full Model	0.35058272 (g)	0.039351042 (g)
None	0.3389516 (g)	0.033842828 (g)
LowSeg	0.33852902 (g)	0.035406176 (g)
MidSeg	0.3395284 (g)	0.03681631 (g)
HighSeg	0.3444807 (g)	0.039290734 (g)
Classic	0.42246357 (g)	0.06721582 (g)

Seattle, 1.0s SA

Seattle, 1.0s SA, Hazard Value Distributions

2% in 50 year	10% in 50 year

	2% in 50 year	10% in 50 year
Primary	0.22699563 (g)	0.036646895 (g)
Comparison	0.18161814 (g)	0.027679456 (g)

Seattle, 1.0s SA, Deformation Model Hazard

Individual Curves	Choice Mean Curves

2% in 50 year	10% in 50 year

	2% in 50 year	10% in 50 year
Full Model	0.22699563 (g)	0.036646895 (g)
Geologic	0.15762128 (g)	0.039087508 (g)
Evans	0.16814062 (g)	0.049359128 (g)
Pollitz	0.22290517 (g)	0.034971938 (g)
Shen-Bird	0.26090917 (g)	0.03637259 (g)
Zeng	0.25350422 (g)	0.033258118 (g)

Seattle, 1.0s SA, Scaling Relationship Hazard

Individual Curves	Choice Mean Curves

2% in 50 year	10% in 50 year

	2% in 50 year	10% in 50 year
Full Model	0.22699563 (g)	0.036646895 (g)
LogA+4.3	0.1610188 (g)	0.025750488 (g)
LogA+4.2	0.20438091 (g)	0.031995874 (g)
LogA+4.1	0.24880269 (g)	0.042245865 (g)
WdthLmtd	0.24051741 (g)	0.04022976 (g)
LogA+4.2, SqrtLen	0.26933235 (g)	0.048174284 (g)
WdthLmtd, CSD	0.2238461 (g)	0.034491774 (g)

Seattle, 1.0s SA, Supra-Seismogenic b-value Hazard

Individual Curves	Choice Mean Curves

2% in 50 year	10% in 50 year

	2% in 50 year	10% in 50 year
Full Model	0.22699563 (g)	0.036646895 (g)
b=0.0	0.20103718 (g)	0.030024117 (g)
b=0.25	0.2172709 (g)	0.03370166 (g)
b=0.5	0.22754672 (g)	0.036596023 (g)
b=0.75	0.23785064 (g)	0.04006343 (g)
b=1.0	0.24791782 (g)	0.044324048 (g)

Seattle, 1.0s SA, Paleoseismic Data Uncertainties Hazard

Individual Curves	Choice Mean Curves

2% in 50 year	10% in 50 year

	2% in 50 year	10% in 50 year
Full Model	0.22699563 (g)	0.036646895 (g)
EvenFit	0.22699815 (g)	0.03664712 (g)
OverFit	0.22699653 (g)	0.036647014 (g)
UnderFit	0.22699223 (g)	0.036646552 (g)

Seattle, 1.0s SA, Segmentation Model Hazard

Individual Curves	Choice Mean Curves

2% in 50 year	10% in 50 year

	2% in 50 year	10% in 50 year
Full Model	0.22699563 (g)	0.036646895 (g)
None	0.22026205 (g)	0.033588976 (g)
LowSeg	0.21982278 (g)	0.034162138 (g)
MidSeg	0.22050244 (g)	0.034902144 (g)
HighSeg	0.22362483 (g)	0.036519893 (g)
Classic	0.26895586 (g)	0.052970953 (g)