2008 National Seismic Hazard Maps-Fault parameters
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Fault Name State
Elmore Ranch California
GEOMETRY
Dip (degrees) 90
Dip direction V
Sense of slip strike slip
Rupture top (km) 0
Rupture bottom (km) 11
Rake (degrees) 0
Length (km) 29
MODEL VALUES
Slip Rate 1
Probability of activity 1
  ELLSWORTH HANKS
Minimum magnitude 6.5 6.5
Maximum magnitude 6.70 6.50
b-value 0.8 0.8
Fault Model Deformation
Model
Char Rate1 GR-a-value1 Weight
Stitched 2.1 7.09e-04 / 1.41e-03 1.978 / NA 0.50
UnStitched 2.1 7.09e-04 / 1.41e-03 1.978 / NA 0.50
Stitched 2.4 7.09e-04 / 1.41e-03 1.978 / NA 0.50
UnStitched 2.4 7.09e-04 / 1.41e-03 1.978 / NA 0.50
1 1st Value is based on Ellsworth relation and 2nd value is based on Hanks and Bakun relation
Comments
Late Holocene slip rate based on Hudnut, et al. (1989)