<?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.20260518144947.490647.734730"><time><value>2026-05-15T23:40:04.536088Z</value></time><latitude><value>28.747790919399446</value><uncertainty>1.499699872122774</uncertainty></latitude><longitude><value>-99.00042922548603</value><uncertainty>0.8968531998337511</uncertainty></longitude><depth><value>6.380536413193346</value><uncertainty>2.1127902034306243</uncertainty></depth><methodID>NonLinLoc</methodID><earthModelID>EF1D-20250701</earthModelID><quality><associatedPhaseCount>32</associatedPhaseCount><usedPhaseCount>19</usedPhaseCount><usedStationCount>15</usedStationCount><standardError>0.38269863811698507</standardError><azimuthalGap>89.25394183811972</azimuthalGap><secondaryAzimuthalGap>126.45992988818756</secondaryAzimuthalGap><groundTruthLevel>-</groundTruthLevel><maximumDistance>0.707249133654319</maximumDistance><minimumDistance>0.16788291281252846</minimumDistance><medianDistance>0.5604741999054962</medianDistance></quality><uncertainty><horizontalUncertainty>2.322897953970212</horizontalUncertainty><minHorizontalUncertainty>1.2755663224561626</minHorizontalUncertainty><maxHorizontalUncertainty>2.322897953970212</maxHorizontalUncertainty><azimuthMaxHorizontalUncertainty>165.92399728689213</azimuthMaxHorizontalUncertainty><confidenceEllipsoid><semiMajorAxisLength>4317.202287129652</semiMajorAxisLength><semiMinorAxisLength>1373.7137839617785</semiMinorAxisLength><semiIntermediateAxisLength>2451.7018637786123</semiIntermediateAxisLength><majorAxisPlunge>27.25290354038396</majorAxisPlunge><majorAxisAzimuth>-58.81604985354111</majorAxisAzimuth><majorAxisRotation>103.74775829891662</majorAxisRotation></confidenceEllipsoid></uncertainty><evaluationMode>manual</evaluationMode><evaluationStatus>final</evaluationStatus><creationInfo><agencyID>TXNet</agencyID><creationTime>2026-05-18T14:49:48.350432Z</creationTime><modificationTime>2026-05-18T14:50:27.324439Z</modificationTime></creationInfo><magnitude publicID="Magnitude/20260518144952.779845.734746"><magnitude><value>1.5997316870459952</value><uncertainty>0.10537150842754298</uncertainty></magnitude><type>ML(TexNet)</type><methodID>trimmed mean</methodID><stationCount>7</stationCount><evaluationStatus>confirmed</evaluationStatus><creationInfo><agencyID>TXNet</agencyID><creationTime>2026-05-18T14:50:20.965686Z</creationTime></creationInfo></magnitude></origin><event publicID="tx2026jnujqk"><preferredOriginID>NLL.20260518144947.490647.734730</preferredOriginID><preferredMagnitudeID>Magnitude/20260518144952.779845.734746</preferredMagnitudeID><type>earthquake</type><typeCertainty>known</typeCertainty><creationInfo><agencyID>TXNet</agencyID><creationTime>2026-05-15T23:41:17.14424Z</creationTime><modificationTime>2026-05-18T14:50:27.97479Z</modificationTime></creationInfo><description><text>Southern Texas</text><type>region name</type></description><originReference>NLL.20260518144947.490647.734730</originReference></event></EventParameters></seiscomp>
