<?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.20260821133642.03314.105762"><time><value>2026-08-21T08:07:20.756604Z</value></time><latitude><value>28.71003249306101</value><uncertainty>1.9988644556423611</uncertainty></latitude><longitude><value>-99.18923701241174</value><uncertainty>1.076175142813071</uncertainty></longitude><depth><value>9.928288693173547</value><uncertainty>2.2338391251857286</uncertainty></depth><methodID>NonLinLoc</methodID><earthModelID>EF1D-20250701</earthModelID><quality><associatedPhaseCount>17</associatedPhaseCount><usedPhaseCount>15</usedPhaseCount><usedStationCount>8</usedStationCount><standardError>0.294865582431023</standardError><azimuthalGap>109.84543671696021</azimuthalGap><secondaryAzimuthalGap>122.65633885018504</secondaryAzimuthalGap><groundTruthLevel>-</groundTruthLevel><maximumDistance>0.823590188549189</maximumDistance><minimumDistance>0.18829168211323322</minimumDistance><medianDistance>0.5991163412899142</medianDistance></quality><uncertainty><horizontalUncertainty>3.1437703322111767</horizontalUncertainty><minHorizontalUncertainty>1.4035725180406278</minHorizontalUncertainty><maxHorizontalUncertainty>3.1437703322111767</maxHorizontalUncertainty><azimuthMaxHorizontalUncertainty>162.77728627834864</azimuthMaxHorizontalUncertainty><confidenceEllipsoid><semiMajorAxisLength>5380.235279680017</semiMajorAxisLength><semiMinorAxisLength>1619.7348192219063</semiMinorAxisLength><semiIntermediateAxisLength>2058.302561500166</semiIntermediateAxisLength><majorAxisPlunge>137.81873772805739</majorAxisPlunge><majorAxisAzimuth>-70.29423264076702</majorAxisAzimuth><majorAxisRotation>69.89299746641282</majorAxisRotation></confidenceEllipsoid></uncertainty><evaluationMode>manual</evaluationMode><evaluationStatus>final</evaluationStatus><creationInfo><agencyID>TXNet</agencyID><creationTime>2026-08-21T13:36:43.032966Z</creationTime><modificationTime>2026-08-21T13:37:37.556254Z</modificationTime></creationInfo><magnitude publicID="Magnitude/20260821133645.231883.105781"><magnitude><value>1.6413301725560063</value><uncertainty>0.1367034561549834</uncertainty></magnitude><type>ML(TexNet)</type><methodID>trimmed mean</methodID><stationCount>7</stationCount><evaluationStatus>confirmed</evaluationStatus><creationInfo><agencyID>TXNet</agencyID><creationTime>2026-08-21T13:37:32.05906Z</creationTime></creationInfo></magnitude></origin><event publicID="tx2026qkmqdf"><preferredOriginID>NLL.20260821133642.03314.105762</preferredOriginID><preferredMagnitudeID>Magnitude/20260821133645.231883.105781</preferredMagnitudeID><type>earthquake</type><typeCertainty>known</typeCertainty><creationInfo><agencyID>TXNet</agencyID><creationTime>2026-08-21T08:07:52.48957Z</creationTime><modificationTime>2026-08-21T13:37:37.849303Z</modificationTime></creationInfo><description><text>Southern Texas</text><type>region name</type></description><originReference>NLL.20260821133642.03314.105762</originReference></event></EventParameters></seiscomp>
