2008 National Seismic Hazard Maps-Fault parameters
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Fault Name State
Anacapa-Dume, alt 1 California
GEOMETRY
Dip (degrees) 45
Dip direction N
Sense of slip thrust
Rupture top (km) 0
Rupture bottom (km) 16
Rake (degrees) 60
Length (km) 51
MODEL VALUES
Slip Rate 3
Probability of activity 1
  ELLSWORTH HANKS
Minimum magnitude 6.5 6.5
Maximum magnitude 7.20 7.10
b-value 0.8 0.8
Fault Model Deformation
Model
Char Rate1 GR-a-value1 Weight
UnStitched 2.1 1.28e-03 / 1.80e-03 2.244 / 2.352 0.50
1 1st Value is based on Ellsworth relation and 2nd value is based on Hanks and Bakun relation
Comments
Unconstrained slip rate, based on assumption by authors that fault carries 1 mm/yr sinstral slip rate from Santa Monica flt and 3.0 mm/yr dextral slip rate from Palos Verdes fault is carried as contractional slip rate.