<?xml version="1.0" encoding="UTF-8"?>
<seiscomp xmlns="http://geofon.gfz.de/ns/seiscomp-schema/0.14" version="0.14"><EventParameters><origin publicID="NLL.20260518205644.45211.315664"><time><value>2026-05-18T15:10:22.082533Z</value></time><latitude><value>28.564799653943087</value><uncertainty>0.2418650004627426</uncertainty></latitude><longitude><value>-98.3738900460164</value><uncertainty>0.22473943971002178</uncertainty></longitude><depth><value>9.058038167429876</value><uncertainty>1.7656450924555105</uncertainty></depth><methodID>NonLinLoc</methodID><earthModelID>EF1D-20250701</earthModelID><quality><associatedPhaseCount>33</associatedPhaseCount><usedPhaseCount>26</usedPhaseCount><usedStationCount>22</usedStationCount><standardError>0.176963988314911</standardError><azimuthalGap>67.05734790468196</azimuthalGap><secondaryAzimuthalGap>93.43516055110106</secondaryAzimuthalGap><groundTruthLevel>-</groundTruthLevel><maximumDistance>0.4098427059822707</maximumDistance><minimumDistance>0.10748662507836075</minimumDistance><medianDistance>0.2161051658177208</medianDistance></quality><uncertainty><horizontalUncertainty>0.37054952639925476</horizontalUncertainty><minHorizontalUncertainty>0.33676102085652226</minHorizontalUncertainty><maxHorizontalUncertainty>0.37054952639925476</maxHorizontalUncertainty><azimuthMaxHorizontalUncertainty>160.13336062821838</azimuthMaxHorizontalUncertainty><confidenceEllipsoid><semiMajorAxisLength>3324.7081281179044</semiMajorAxisLength><semiMinorAxisLength>400.7961275699916</semiMinorAxisLength><semiIntermediateAxisLength>418.63516703827793</semiIntermediateAxisLength><majorAxisPlunge>176.15810781048793</majorAxisPlunge><majorAxisAzimuth>115.29179431078653</majorAxisAzimuth><majorAxisRotation>93.72551900283068</majorAxisRotation></confidenceEllipsoid></uncertainty><evaluationMode>manual</evaluationMode><evaluationStatus>final</evaluationStatus><creationInfo><agencyID>TXNet</agencyID><creationTime>2026-05-18T20:56:45.119287Z</creationTime><modificationTime>2026-05-18T20:57:57.868249Z</modificationTime></creationInfo><magnitude publicID="Magnitude/20260518205645.902074.315677"><magnitude><value>1.6486183161145869</value><uncertainty>0.14539494863131738</uncertainty></magnitude><type>ML(TexNet)</type><methodID>trimmed mean</methodID><stationCount>11</stationCount><evaluationStatus>confirmed</evaluationStatus><creationInfo><agencyID>TXNet</agencyID><creationTime>2026-05-18T20:57:51.640324Z</creationTime></creationInfo></magnitude></origin><event publicID="tx2026jsqrcf"><preferredOriginID>NLL.20260518205644.45211.315664</preferredOriginID><preferredMagnitudeID>Magnitude/20260518205645.902074.315677</preferredMagnitudeID><type>earthquake</type><typeCertainty>known</typeCertainty><creationInfo><agencyID>TXNet</agencyID><creationTime>2026-05-18T15:10:36.007822Z</creationTime><modificationTime>2026-05-18T20:57:58.068088Z</modificationTime></creationInfo><description><text>Southern Texas</text><type>region name</type></description><originReference>NLL.20260518205644.45211.315664</originReference></event></EventParameters></seiscomp>
