<?xml version="1.0" encoding="UTF-8"?>
<seiscomp xmlns="http://geofon.gfz-potsdam.de/ns/seiscomp3-schema/0.11" version="0.11"><EventParameters><origin publicID="NLL.20211020204236.908025.121801"><time><value>2021-10-18T12:34:35.271955Z</value></time><latitude><value>31.64677285</value><uncertainty>0.8298734724</uncertainty></latitude><longitude><value>-104.2318581</value><uncertainty>0.4316170946</uncertainty></longitude><depth><value>7.057055664</value><uncertainty>1.542995531</uncertainty></depth><methodID>NonLinLoc</methodID><earthModelID>PB1D-20170918-topoLV</earthModelID><quality><associatedPhaseCount>55</associatedPhaseCount><usedPhaseCount>31</usedPhaseCount><usedStationCount>20</usedStationCount><standardError>0.2858923289</standardError><azimuthalGap>65.44939209</azimuthalGap><secondaryAzimuthalGap>121.7508515</secondaryAzimuthalGap><groundTruthLevel>-</groundTruthLevel><maximumDistance>0.6617022379</maximumDistance><minimumDistance>0.1406510858</minimumDistance><medianDistance>0.4895802977</medianDistance></quality><uncertainty><horizontalUncertainty>1.285336341</horizontalUncertainty><minHorizontalUncertainty>0.6003099796</minHorizontalUncertainty><maxHorizontalUncertainty>1.285336341</maxHorizontalUncertainty><azimuthMaxHorizontalUncertainty>13.27433431</azimuthMaxHorizontalUncertainty><confidenceEllipsoid><semiMajorAxisLength>3011.082197</semiMajorAxisLength><semiMinorAxisLength>743.3522122</semiMinorAxisLength><semiIntermediateAxisLength>1368.886707</semiIntermediateAxisLength><majorAxisPlunge>17.66249856</majorAxisPlunge><majorAxisAzimuth>75.57746229</majorAxisAzimuth><majorAxisRotation>89.45128654</majorAxisRotation></confidenceEllipsoid></uncertainty><evaluationMode>manual</evaluationMode><evaluationStatus>final</evaluationStatus><creationInfo><agencyID>TXNet</agencyID><creationTime>2021-10-20T20:42:38.236742Z</creationTime><modificationTime>2021-10-20T20:43:15.086203Z</modificationTime></creationInfo><magnitude publicID="Magnitude/20211020204242.806567.121861"><magnitude><value>1.903622606</value><uncertainty>0.2005392489</uncertainty></magnitude><type>ML(TexNet)</type><methodID>trimmed mean</methodID><stationCount>6</stationCount><evaluationStatus>confirmed</evaluationStatus><creationInfo><agencyID>TXNet</agencyID><creationTime>2021-10-20T20:43:00.513703Z</creationTime></creationInfo></magnitude></origin><event publicID="texnet2021ukuu"><preferredOriginID>NLL.20211020204236.908025.121801</preferredOriginID><preferredMagnitudeID>Magnitude/20211020204242.806567.121861</preferredMagnitudeID><type>earthquake</type><typeCertainty>known</typeCertainty><creationInfo><agencyID>TXNet</agencyID><creationTime>2021-10-18T12:36:59.694535Z</creationTime><modificationTime>2021-10-20T20:43:15.273314Z</modificationTime></creationInfo><description><text>Western Texas</text><type>region name</type></description><originReference>NLL.20211020204236.908025.121801</originReference></event></EventParameters></seiscomp>
