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    • This is a Non-Federal dataset covered by different Terms of Use than Data.gov.

    Tsunami Inundation Hazard Zone (2021 Update)

    Metadata Updated: March 29, 2025

    California Tsunami Hazard Area Maps and data are prepared to assist cities and counties in identifying their tsunami hazard for tsunami response planning. The maps and data are compiled with the best currently available scientific information and represent areas that could be exposed to tsunami hazards during a tsunami event. They are primarily based on inundation limits corresponding to a 975-year average return period tsunami event model. These limits have been extended to reflect potential local tsunami sources not considered in probabilistic analysis and are also modified to reflect the practical need to define limits that coincide with geographic features or city streets.

    State of California, 2021, Tsunami Hazard Area Map, County name County; produced by the California Geological Survey, the California Governor's Office of Emergency Services, and AECOM; dated date on the map, mapped at multiple scales.

    Access & Use Information

    Public: This dataset is intended for public access and use. Non-Federal: This dataset is covered by different Terms of Use than Data.gov. License: No license information was provided.

    Downloads & Resources

    Dates

    Metadata Created Date March 29, 2025
    Metadata Updated Date March 29, 2025

    Metadata Source

    Harvested from SFO JSON

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date March 29, 2025
    Metadata Updated Date March 29, 2025
    Publisher data.sfgov.org
    Maintainer
    Identifier https://data.sfgov.org/api/views/7p2k-c3z6
    Data First Published 2021-08-03
    Data Last Modified 2024-12-17
    Category Energy and Environment
    Public Access Level public
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://data.sfgov.org/data.json
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id 5fcdd71b-df7c-4499-b36d-575966b71651
    Harvest Source Id 8507fa43-f429-4095-b732-2177330ce485
    Harvest Source Title SFO JSON
    Homepage URL https://data.sfgov.org/d/7p2k-c3z6
    Source Datajson Identifier True
    Source Hash cb607594edeb6f47168a7e161b184d1187f740e1f312cc98fd8b1d4b8b5720c1
    Source Schema Version 1.1

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