M3.3 - 4km NNE of Midwest City, Oklahoma (BETA) 2013-03-21 15:56:41 UTC

Summary

Location and Magnitude contributed by: USGS National Earthquake Information Center

General


Tectonic Summary

  1. Tectonic Summary

    Additional Commentary

    ML 3.3 (TUL). Felt (III) at Oklahoma City and Spencer and (II) at Choctaw. Also felt at Harrah and Norman.

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    Technical

    Location and Magnitude contributed by: USGS National Earthquake Information Center

    Summary

    Preferred Location Parameters

    Parameter Value Uncertainty
    Magnitude 3.3 Ml Not Specified
    Location 35.486°N, 97.387°W ± 8.9 km
    Depth 8.2 km ± 7.4 km
    Number of Stations Used 37
    Number of Phases Used 37
    Minimum Distance 12.2 km (0.11°)
    Travel Time Residual 0.53 sec
    Azimuthal Gap 65°
    Review Status REVIEWED
    Event ID usb000fq9y
    See the “Contributed Solutions” for a list of all contributed location parameters.

    Contributed Solutions

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