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    • Gridded earthquake ground motions for the 2023 ASCE/SEI 41 Standard

    Metadata Updated: September 14, 2025

    The multi-period BSE-1E and BSE-2E response spectra for the 2023 ASCE 41 Standard are derived from the downloadable data files. For each site class, 5% in 50 year uniform hazard spectral accelerations and 20% in 50 year uniform hazard spectral accelerations are provided for 22 spectral periods.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

    Downloads & Resources

    Dates

    Metadata Created Date September 14, 2025
    Metadata Updated Date September 14, 2025

    Metadata Source

    Harvested from DOI USGS DCAT-US

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date September 14, 2025
    Metadata Updated Date September 14, 2025
    Publisher U.S. Geological Survey
    Maintainer
    Identifier http://datainventory.doi.gov/id/dataset/usgs-644c43a0d34e45f6ddcd796a
    Data Last Modified 2025-06-30T00:00:00Z
    Category geospatial
    Public Access Level public
    Bureau Code 010:12
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://ddi.doi.gov/usgs-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 4d183270-c1b0-44ff-82bd-c9297fc68b8b
    Harvest Source Id 2b80d118-ab3a-48ba-bd93-996bbacefac2
    Harvest Source Title DOI USGS DCAT-US
    Metadata Type geospatial
    Old Spatial 139.0000, 9.0000, 151.0000, 23.0000
    Source Datajson Identifier True
    Source Hash e9f3d41aa2d986482d741efa7b922e54bc904a79c60832d76df19f0804e285cb
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": 139.0000, 9.0000, 139.0000, 23.0000, 151.0000, 23.0000, 151.0000, 9.0000, 139.0000, 9.0000}

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