| New Search |
| Fault Name | State |
|---|---|
| Hartley Springs | California |
| GEOMETRY | |
| Dip (degrees) | 50 |
| Dip direction | E |
| Sense of slip | normal |
| Rupture top (km) | 0 |
| Rupture bottom (km) | 13 |
| Rake (degrees) | -90 |
| Length (km) | 25 |
| MODEL VALUES | ||
|---|---|---|
| Slip Rate | 0.5 | |
| Probability of activity | 1 | |
| ELLSWORTH | HANKS | |
| Minimum magnitude | 6.5 | 6.5 |
| Maximum magnitude | 6.80 | 6.60 |
| b-value | 0.8 | 0.8 |
| Fault Model | Deformation Model |
Char Rate1 | GR-a-value1 | Weight |
|---|---|---|---|---|
| Stitched | 2.1 | 3.18e-04 / 6.34e-04 | 1.566 / 2.117 | 0.50 |
| UnStitched | 2.1 | 3.18e-04 / 6.34e-04 | 1.566 / 2.117 | 0.50 |
| Stitched | 2.4 | 3.18e-04 / 6.34e-04 | 1.566 / 2.117 | 0.50 |
| UnStitched | 2.4 | 3.18e-04 / 6.34e-04 | 1.566 / 2.117 | 0.50 |
| 1 1st Value is based on Ellsworth relation and 2nd value is based on Hanks and Bakun relation |
| Comments |
|---|
| Slip rate (0.15mm/yr) based on dip-slip offset of late Tioga lateral moraine reported in Clark, et al. (1984). Slip rate is for small branch fault; unconstrained slip rate of 0.5mm/yr assumed for entire fault zone. Dip changed to 50 degrees in 2007 based on recommendation of WSSPC for Basin and Range faults. |