| New Search |
| Fault Name | State |
|---|---|
| West Napa | California |
| GEOMETRY | |
| Dip (degrees) | 90 |
| Dip direction | V |
| Sense of slip | strike slip |
| Rupture top (km) | 0 |
| Rupture bottom (km) | 10 |
| Rake (degrees) | 180 |
| Length (km) | 30 |
| 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 | 6.34e-04 / 1.27e-03 | 1.930 / NA | 0.50 |
| UnStitched | 2.1 | 6.34e-04 / 1.27e-03 | 1.930 / NA | 0.50 |
| Stitched | 2.4 | 6.34e-04 / 1.27e-03 | 1.930 / NA | 0.50 |
| UnStitched | 2.4 | 6.34e-04 / 1.27e-03 | 1.930 / NA | 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 that geomorphic expression of fault is consistent with about 1mm/yr slip rate (WGNCEP, 1996). |