Channel migration hazard zone (100-year) (1)
Flood hazard zone (25-year) (2)
Flood hazard zone (500-year) (3)
Large, deep-seated landslide Inventory (5)
Debris flow deposit Inventory (6)
Steep slope hazard zone (7)
Proximal hazard zones (9)
| PA (500- to 1,000-year) |
| PB (10,000-year) |
Lahar hazard zone (10-year) (10)
Lahar hazard zone (100-year) (11)
Lahar hazard zone (500- to 1,000-year) (12)
Lahar hazard zone (1,000- to 10,000-year) (13)
Lahar hazard zone (100,000-year) (14)
Historic earthquake epicenter (1896-2008) (16)
| 5 - 7 Magnitude |
| 3 - 5 |
| 2 - 3 |
| 1 - 2 |
| 0 - 1 |
Fault hazard zones (1/4 mile buffer active faults) (17)
Liquefaction hazard zone (18)
Shaking hazard zone (500-year) (19)
| Strong (Mercalli intensity scale VI) |
| Very strong (Mercalli intensity scale VII) |
| Violent (Mercalli intensity scale VIII) |
|