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    • A database of instrumentally recorded ground motion intensity measurements from induced earthquakes in Oklahoma and Kansas

    Metadata Updated: January 19, 2026

    The database contains uniformly processed ground motion intensity measurements (peak horizontal ground motions and 5-percent-damped pseudospectral accelerations for oscillator periods 0.1–10 s). The earthquake event set includes more than 3,800 M≥3 earthquakes in Oklahoma and Kansas from January 2009 to December 2016. Ground motion time series were collected out to 500 km. We also relocated the majority of the earthquake hypocenters using a multiple-event relocation algorithm to produce a set of near-uniformly processed hypocentral locations. Details about data processing are reported in the accompanying article. First posted - October 11, 2017 Revised - December 18, 2017, ver. 1.1

    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 January 11, 2026
    Metadata Updated Date January 19, 2026

    Metadata Source

    Harvested from DOI USGS DCAT-US

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date January 11, 2026
    Metadata Updated Date January 19, 2026
    Publisher U.S. Geological Survey
    Maintainer
    Identifier http://datainventory.doi.gov/id/dataset/USGS_57f7d8f2e4b0bc0bec09d04d
    Data Last Modified 2020-08-18T00:00:00Z
    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
    Datagov Dedupe Retained 20260119153509
    Harvest Object Id 6a504708-f4cf-47c0-a6c7-58b92123b390
    Harvest Source Id 2b80d118-ab3a-48ba-bd93-996bbacefac2
    Harvest Source Title DOI USGS DCAT-US
    Metadata Type geospatial
    Old Spatial {"type": "Polygon", "coordinates": -99.173583983865, 33.833556515645, -99.173583983865, 37.334876477192, -95.21850585902, 37.334876477192, -95.21850585902, 33.833556515645, -99.173583983865, 33.833556515645}
    Source Datajson Identifier True
    Source Hash 1e6eb191c8b790a0102cc7662a6349318800fe0b24fc7fb8569686d8be4f2aae
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -99.173583983865, 33.833556515645, -99.173583983865, 37.334876477192, -95.21850585902, 37.334876477192, -95.21850585902, 33.833556515645, -99.173583983865, 33.833556515645}

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