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Tsunami Source Data Catalog

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.

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Publication Community Name(s) Scenario Number/Model Name Case ID
RI 2022-2 Akhiok, Chiniak, Karluk, Larsen Bay, Old Harbor, Ouzinkie, and Port Lions Scenario 1: Mw 9.2 earthquake near Kodiak Island, 20 km depth 2397
RI 2022-2 Akhiok, Chiniak, Karluk, Larsen Bay, Old Harbor, Ouzinkie, and Port Lions Scenario 2: Mw 9.2 earthquake near Kodiak Island, 30 km depth 2401
RI 2022-2 Akhiok, Chiniak, Karluk, Larsen Bay, Old Harbor, Ouzinkie, and Port Lions Scenario 3: Mw 9.3 earthquake near Kodiak Island: 20-30 km depth 2398
RI 2022-2 Akhiok, Chiniak, Karluk, Larsen Bay, Old Harbor, Ouzinkie, and Port Lions Scenario 4: Mw 9.27 earthquake near Kodiak Island: 20-30 km depth, q=0.2 2399
RI 2022-2 Akhiok, Chiniak, Karluk, Larsen Bay, Old Harbor, Ouzinkie, and Port Lions Scenario 5: Mw 9.18 earthquake near Kodiak Island: 20-30 km depth, q=0.7 2400
RI 2022-2 Akhiok, Chiniak, Karluk, Larsen Bay, Old Harbor, Ouzinkie, and Port Lions Scenario 6: Mw 9.3 earthquake near Kodiak Island: 10 km depth, slip extending to 0 km depth 2404
RI 2022-2 Akhiok, Chiniak, Karluk, Larsen Bay, Old Harbor, Ouzinkie, and Port Lions Scenario 7: Mw9.2 earthquake in the area of Kodiak Island with 44 m of maximum slip 2403
RI 2022-2 Akhiok, Chiniak, Karluk, Larsen Bay, Old Harbor, Ouzinkie, and Port Lions Scenario 8: Mw9.25 earthquake in the area of Kodiak Island with 50 m of maximum slip 2410
RI 2022-2 Akhiok, Chiniak, Karluk, Larsen Bay, Old Harbor, Ouzinkie, and Port Lions Scenario 9: 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) 2405
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