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Fault Name | State |
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Dry Lake fault | Nevada |
GEOMETRY | |
Dip (degrees) | 40/50/60 |
Dip direction | W |
Sense of slip | normal |
Rupture top (km) | 0 |
Rupture bottom (km) | 15 |
Rake (degrees) | -90 |
Length (km) | 49 |
MODEL VALUES | |
---|---|
Probability of activity | 1 |
Minimum magnitude | 6.5 |
Maximum magnitude | 7.04 |
b-value | 0.8 |
Assigned Dip | Fault-Parallel Slip Rate | Width | Annual Rate | a-value | Branch Weight |
---|---|---|---|---|---|
40 | 0.01 | 23.3 | 1.04e-05 | 0.048 | 0.2 |
50 | 0.01 | 19.6 | 7.34e-06 | -0.105 | 0.6 |
60 | 0.01 | 17.3 | 5.74e-06 | -0.211 | 0.2 |
Comments |
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This fault was added in 2002 based on dePolo (1998 #2845) who calculated a preferred vertical slip rate of 0.008 mm/yr based on offset of 4.4 m across a graben north of Seven Oaks Spring. The age of the offset deposit is assumed to be 550 k.y. |