2008 National Seismic Hazard Maps-Fault parameters
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Fault Name State
Hunting Creek-Berryessa California
GEOMETRY
Dip (degrees) 90
Dip direction V
Sense of slip strike slip
Rupture top (km) 0
Rupture bottom (km) 12
Rake (degrees) 180
Length (km) 60
MODEL VALUES
Slip Rate 6
Probability of activity 1
  ELLSWORTH HANKS
Minimum magnitude 6.5 6.5
Maximum magnitude 7.10 6.90
b-value 0.8 0.8
Fault Model Deformation
Model
Char Rate1 GR-a-value1 Weight
Stitched 2.1 2.31e-03 / 4.62e-03 2.460 / 2.715 0.50
UnStitched 2.1 2.31e-03 / 4.62e-03 2.460 / 2.715 0.50
Stitched 2.4 2.31e-03 / 4.62e-03 2.460 / 2.715 0.50
UnStitched 2.4 2.31e-03 / 4.62e-03 2.460 / 2.715 0.50
1 1st Value is based on Ellsworth relation and 2nd value is based on Hanks and Bakun relation
Comments
Slip rate based on assumption that slip is carried from Concord-Green Valley system (WGNCEP, 1996).