DGGS
State of Alaska Alaska / Natural Resources DNR / Geological & Geophysical Surveys DGGS / PubsPubs / Tsunami Inundation MappingTsunami

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.

Search:    Sort by:
Publication Community Name(s) Scenario Number/Model Name Case ID
RI 2014-3 Chenega Bay, Sawmill Bay Scenario 1: Earthquake in the Gulf of Alaska region, repeat of the 1964 event, PDM (Plafker, 1969) Sawmill/PDM
RI 2014-3 Chenega Bay, Sawmill Bay Scenario 2: Repeat of the 1964 Great Alaska earthquake, JDM(Johnson et al., 1996) Sawmill/JDM
RI 2014-3 Chenega Bay, Sawmill Bay Scenario 3: Repeat of the 1964 Great Alaska earthquake, SDM(Suito and Freymueller, 2009, in review) Sawmill/SDM
RI 2014-3 Chenega Bay, Sawmill Bay Scenario 4: Multi-segment event based on the repeat of the 1964 Great Alaska earthquake, JDM(Johnson et al., 1996) Sawmill/JDMY
RI 2014-3 Chenega Bay, Sawmill Bay Scenario 5: Repeat of the 1964 Great Alaska earthquake, SDM(Suito and Freymueller, 2009) Sawmill/SDMY
RI 2014-3 Chenega Bay, Sawmill Bay Scenario 6: Rupture of the Yakutat-Yakataga segment of the Aleutian megathrust(hypothetical event) Sawmill/YY
RI 2014-3 Chenega Bay, Sawmill Bay Scenario 7: Rupture of the Kodiak Island asperity of the repeat of the 1964 Great Alaska earthquake, JDM(Johnson et al., 1996) Sawmill/JDMK
RI 2014-3 Chenega Bay, Sawmill Bay Scenario 8: Rupture of the Kodiak Island asperity of the repeat of the 1964 Great Alaska earthquake, SDM(Suito and Freymueller, 2009, in review) Sawmill/SDMK
RI 2014-3 Chenega Bay, Sawmill Bay 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) Sawmill/CAS1200
RI 2014-3 Chenega Bay, Sawmill Bay Scenario 10: Mw9.0 earthquake in the Gulf of Alaska region: 4-18 km depth, variable slip along strike, Tohoku-type event Sawmill/Toh
Copyright © 2025 · State of Alaska · Division of Geological & Geophysical Surveys · Webmaster