max-flow-depth: Raster image depicting maximum composite flow depths over dry land. For each grid point, the pixel value provides the modeled depth of water (in meters) over previously dry land, representing the maximum depth value of all calculated tsunami scenarios. max-inundation: Estimated, maximum credible scenario inundation line(s) that encompasses the maximum extent of flooding based on model simulation of all credible source scenarios and historical observations. The maximum credible scenario inundation lines are intended to be utilized as a basis for local tsunami hazard planning and development of evacuation maps. scenario-01: Mw 9.2 earthquake in the KI-KP region: Predominantly shallow slip with maximum slip at a depth of 10-15 km (6.2-9.3 mi). scenario-02: Mw 9.2 earthquake in the KI-KP region: Predominantly shallow slip with maximum slip at a depth of 0-10 km (0-6.2 mi). scenario-03: Mw 9.1 earthquake in the PWS-KP-KI region: maximum slip at a depth of 18-32 km (11.2-19.9 mi). scenario-04: Mw 9.1 earthquake in the PWS-KP-KI region: maximum slip at a depth of 25-35 km (15.5-21.7 mi). scenario-05: Mw 9.0 earthquake in the PWS-KP-KI region: maximum slip at a depth of 28-42 km (17.4-26.0 mi). scenario-06: Mw 9.2 earthquake in the PWS-KP-KI region: maximum slip at a depth of 17-32 km (10.6-19.9 mi). scenario-07: Mw 9.1 earthquake in the PWS-KP-KI region: maximum slip at a depth of 20-40 km (12.4-24.8 mi). scenario-08: Mw 9.1 earthquake in the PWS-KP-KI region: maximum slip at a depth of 17-42 km (10.6-26.1 mi). scenario-09: Mw 8.8 earthquake in the KP region: maximum slip at a depth of 32-38 km (19.9-23.6 mi). scenario-10: Mw 8.9 earthquake in the KP region: maximum slip at a depth of 28-42 km (17.4-26.0 mi). scenario-11: Mw 8.9 earthquake in the KI-AP region: maximum slip at a depth of 15-25 km (9.3-15.5 mi). scenario-12: Mw 8.8 earthquake in the KI-AP region: maximum slip at a depth of 25-35 km (15.5-21.7 mi). scenario-13: Mw 9.0 earthquake offshore AP region: SAFRR scenario. scenario-14: Mw 9.3 earthquake with 50 m (164 ft) of maximum slip close to the trench. scenario-15: Mw 9.3 earthquake with 35 m (114.8 ft) of maximum slip in most of the rupture. scenario-16: Rupture of the Cascadia subduction zone, including the entire megathrust between British Columbia and northern California.
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This report was funded by the U.S. Department of Commerce/National Oceanic and Atmospheric Administration (NOAA) through National Tsunami Hazard Mitigation Program Awards NA21NWS4670003 and NA22NWS4670012 to the Alaska Division of Homeland Security and Emergency Management. This does not constitute an endorsement by NOAA. Numerical calculations for this work were supported by High Performance Computing resources at the Research Computing Systems unit at the Geophysical Institute of the University of Alaska Fairbanks.
DGGS manages the DNR portion of the federally funded National Tsunami Hazard Mitigation Program (NTHMP). The program identifies at-risk coastal Alaska communities and provides tsunami hazard maps for hazard mitigation and emergency response training.
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This report, map, and/or dataset is available directly from the State of Alaska, Department of Natural Resources, Division of Geological & Geophysical Surveys (see contact information below).Use_Constraints:Any hard copies or published datasets utilizing these datasets shall clearly indicate their source. If the user has modified the data in any way, the user is obligated to describe the types of modifications the user has made. The user specifically agrees not to misrepresent these datasets, nor to imply that changes made by the user were approved by the State of Alaska, Department of Natural Resources, Division of Geological & Geophysical Surveys. The State of Alaska makes no express or implied warranties (including warranties for merchantability and fitness) with respect to the character, functions, or capabilities of the electronic data or products or their appropriateness for any user's purposes. In no event will the State of Alaska be liable for any incidental, indirect, special, consequential, or other damages suffered by the user or any other person or entity whether from the use of the electronic services or products or any failure thereof or otherwise. In no event will the State of Alaska's liability to the Requestor or anyone else exceed the fee paid for the electronic service or product.
The State of Alaska makes no expressed or implied warranties (including warranties for merchantability and fitness) with respect to the character, functions, or capabilities of the electronic data or products or their appropriateness for any user's purposes. In no event will the State of Alaska be liable for any incidental, indirect, special, consequential, or other damages suffered by the user or any other person or entity whether from the use of the electronic services or products or any failure thereof or otherwise. In no event will the State of Alaska's liability to the Requestor or anyone else exceed the fee paid for the electronic service or product.
Data format: | Shapefiles and Raster data |
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https://doi.org/10.14509/31260 |