| Distance from faults options (km) | 0 - 1 | 1 - 6 | 6 - 10 | >10 | Weight |
| 0 - 1 | 1 | 3 | 4 | 5 | 0.068 |
| 1 - 6 | - | 1 | 3 | 5 | 0.125 |
| 6 - 10 | - | - | 1 | 3 | 0.260 |
| >10 | - | - | - | 1 | 0.547 |