2008 National Seismic Hazard Maps-Fault parameters
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Fault Name State
Mount Rose fault zone Nevada
GEOMETRY
Dip (degrees) 50/40/60
Dip direction E
Sense of slip normal
Rupture top (km) 0
Rupture bottom (km) 15
Rake (degrees) -90
Length (km) 36
MODEL VALUES
Probability of activity 1
Minimum magnitude 6.5
Maximum magnitude 6.89
b-value 0.8
Assigned Dip Fault-Parallel Slip Rate Width Annual Rate a-value Branch Weight
40 2.33 23.3 2.42e-03 2.424 0.2
50 1.96 19.6 1.71e-03 2.272 0.6
60 1.73 17.3 1.34e-03 2.165 0.2
Comments
The assigned slip rate is provided by Ramelli and dePolo (1997) who estimated a range of late Holocene slip rates of 1.1-3.8 mm/yr and tentatively preferred a slip rate of about 1.5 mm/yr, based on trench results from near Ophir Creek.