The listed tsunami source earthquake and landslide models are developed for hazard assessments of at-risk coastal communities throughout Alaska and indexed by the community names and the publications in which they are utilized.
The comprehensive publication of all models can be found here.
| Publication | Community Name(s) | Scenario Number/Model Name | Case ID |
|---|---|---|---|
| RI 2025-4 | False Pass | Scenario 1: Mw8.8 earthquake in the western Alaska Peninsula region with maximum slip at a depth of 15-35 km | 2657 |
| RI 2025-4 | False Pass | Scenario 2: Mw8.9 earthquake in the western Alaska Peninsula region with maximum slip at a depth of 15-45 km | 2659 |
| RI 2025-4 | False Pass | Scenario 3: Mw8.8 earthquake in the western Alaska Peninsula region with maximum slip at a depth of 25-45 km | 2661 |
| RI 2025-4 | False Pass | Scenario 4: Mw8.7 earthquake in the western Alaska Peninsula region with maximum slip at a depth of 35-55 km | 2663 |
| RI 2025-4 | False Pass | Scenario 5: Earthquake in western Alaska Peninsula region: Eastern asperity only | 2651 |
| RI 2025-4 | False Pass | Scenario 6: Earthquake in western Alaska Peninsula region: Eastern asperity and trench | 2649 |
| RI 2025-4 | False Pass | Scenario 7: Earthquake in western Alaska Peninsula region: Western asperity only | 2652 |
| RI 2025-4 | False Pass | Scenario 8: Earthquake in western Alaska Peninsula region: Western asperity and trench | 2648 |
| RI 2025-4 | False Pass | Scenario 9: Earthquake in western Alaska Peninsula region: Two asperities and trench | 2682 |
| RI 2025-4 | False Pass | Scenario 10: Earthquake in western Alaska Peninsula region: Two asperities, weakly connected | 2647 |
| RI 2025-4 | False Pass | Scenario 11: Mw9.0 earthquake in western Alaska Peninsula region: Predominantly shallow slip in the western part of the rupture | 2643 |
| RI 2025-4 | False Pass | Scenario 12: Mw9.1 earthquake in western Alaska Peninsula region: Predominantly shallow slip in the eastern part of the rupture | 2644 |
| RI 2025-4 | False Pass | Scenario 13: Mw8.8 earthquake in the western Alaska Peninsula region: Gap-filling event with shallow slip | 2655 |
| RI 2025-4 | False Pass | Scenario 14: Mw9.2 earthquake in the western Alaska Peninsula region | 2650 |
| RI 2025-4 | False Pass | Scenario 15: Mw9.3 earthquake in the western Alaska Peninsula region | 2642 |
| RI 2025-4 | False Pass | Scenario 16: Mw9.3 earthquake in the western Alaska Peninsula region: 50 m of maximum slip close to the trench | 2681 |
| RI 2025-4 | False Pass | Scenario 17: Mw9.3 earthquake in the western Alaska Peninsula region: 35 m of maximum slip across the majority of the rupture | 2686 |
| RI 2025-4 | False Pass | Scenario 18: Earthquake in the Cascadia subduction zone along the British Columbia, Washington, Oregon and northern California shore(Geological Survey of Canada, K. Wang, written commun., 2010) | 2680 |
