<?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="Origin/20210521184251.365246.208873"><time><value>2021-05-21T18:04:14.132227Z</value><uncertainty>0.07676631212</uncertainty></time><latitude><value>34.56979752</value><uncertainty>1.671173215</uncertainty></latitude><longitude><value>98.29045105</value><uncertainty>1.589786649</uncertainty></longitude><depth><value>5</value></depth><depthType>operator assigned</depthType><methodID>LOCSAT</methodID><earthModelID>iasp91</earthModelID><quality><associatedPhaseCount>242</associatedPhaseCount><usedPhaseCount>187</usedPhaseCount><associatedStationCount>242</associatedStationCount><usedStationCount>187</usedStationCount><depthPhaseCount>0</depthPhaseCount><standardError>1.091502796</standardError><azimuthalGap>15.18014526</azimuthalGap><maximumDistance>99.08550262</maximumDistance><minimumDistance>7.772964954</minimumDistance><medianDistance>59.91897202</medianDistance></quality><uncertainty><minHorizontalUncertainty>2.845113039</minHorizontalUncertainty><maxHorizontalUncertainty>4.069307327</maxHorizontalUncertainty><azimuthMaxHorizontalUncertainty>40.8228569</azimuthMaxHorizontalUncertainty><preferredDescription>horizontal uncertainty</preferredDescription></uncertainty><evaluationMode>automatic</evaluationMode><evaluationStatus>confirmed</evaluationStatus><creationInfo><agencyID>gempa</agencyID><creationTime>2021-05-21T18:42:51.365897Z</creationTime><modificationTime>2021-05-21T18:42:51.799548Z</modificationTime></creationInfo><comment><text>0.33</text><id>mismatchScore</id><creationInfo><creationTime>2021-05-21T18:42:51.79948Z</creationTime><modificationTime>2021-05-21T18:42:51.799554Z</modificationTime></creationInfo></comment><comment><text>mismatchScore</text><id>scevalMethod</id><creationInfo><creationTime>2021-05-21T18:42:51.799492Z</creationTime></creationInfo></comment><magnitude publicID="Origin/20210521184251.365246.208873/netMag/M"><magnitude><value>6.884925309</value></magnitude><type>M</type><methodID>weighted average</methodID><stationCount>140</stationCount><creationInfo><agencyID>gempa</agencyID><creationTime>2021-05-21T18:42:51.829149Z</creationTime></creationInfo></magnitude></origin><origin publicID="Origin/20210521184119.053451.781384"><time><value>2021-05-21T18:04:15.584304Z</value></time><latitude><value>34.54738235</value></latitude><longitude><value>98.29261017</value></longitude><depth><value>35</value></depth><methodID>FocalMechanism</methodID><earthModelID>qseis_ak135f_continental</earthModelID><quality><usedPhaseCount>60</usedPhaseCount><associatedStationCount>35</associatedStationCount><usedStationCount>32</usedStationCount><azimuthalGap>80.67151702</azimuthalGap><maximumDistance>39.53095454</maximumDistance><minimumDistance>10.85323236</minimumDistance></quality><type>hypocenter</type><creationInfo><agencyID>gempa</agencyID><creationTime>2021-05-21T18:41:19.053408Z</creationTime></creationInfo></origin><focalMechanism publicID="FocalMechanism/20210521184119.053426.781383"><triggeringOriginID>Origin/20210521183453.027052.208622</triggeringOriginID><nodalPlanes><nodalPlane1><strike><value>280.8996328</value></strike><dip><value>84.66859761</value></dip><rake><value>-2.359071097</value></rake></nodalPlane1><nodalPlane2><strike><value>11.11895184</value></strike><dip><value>87.65114016</value></dip><rake><value>-174.6641014</value></rake></nodalPlane2></nodalPlanes><principalAxes><tAxis><azimuth><value>145.909553</value></azimuth><plunge><value>2.104476583</value></plunge><length><value>2.193006314e+20</value></length></tAxis><pAxis><azimuth><value>236.1097981</value></azimuth><plunge><value>5.433000685</value></plunge><length><value>-2.049553138e+20</value></length></pAxis><nAxis><azimuth><value>34.81097182</value></azimuth><plunge><value>84.17136424</value></plunge><length><value>-1.43453176e+19</value></length></nAxis></principalAxes><azimuthalGap>80.67151702</azimuthalGap><misfit>0.05796709195</misfit><evaluationMode>automatic</evaluationMode><creationInfo><agencyID>gempa</agencyID><creationTime>2021-05-21T18:41:19.053408Z</creationTime></creationInfo><momentTensor publicID="MomentTensor/20210521184119.053469.781386"><derivedOriginID>Origin/20210521184119.053451.781384</derivedOriginID><momentMagnitudeID>Magnitude/20210521184119.05346.781385</momentMagnitudeID><scalarMoment><value>2.124914536e+20</value></scalarMoment><tensor><Mrr><value>-1.57389959e+19</value></Mrr><Mtt><value>8.694861425e+19</value></Mtt><Mpp><value>-7.120961835e+19</value></Mpp><Mrt><value>2.917331051e+18</value></Mrt><Mrp><value>-1.971968087e+19</value></Mrp><Mtp><value>1.957445979e+20</value></Mtp></tensor><varianceReduction>0.9420329081</varianceReduction><doubleCouple>0.8691721268</doubleCouple><clvd>0.1308278732</clvd><greensFunctionID>sc3gf1d:/qseis_ak135f_continental</greensFunctionID><filterID>BP 90s-300s</filterID><creationInfo><agencyID>gempa</agencyID><creationTime>2021-05-21T18:41:19.053408Z</creationTime></creationInfo><dataUsed><waveType>body waves</waveType><stationCount>31</stationCount><componentCount>31</componentCount></dataUsed><dataUsed><waveType>surface waves</waveType><stationCount>29</stationCount><componentCount>29</componentCount></dataUsed></momentTensor></focalMechanism><event publicID="rs2021jyjpob"><preferredOriginID>Origin/20210521184251.365246.208873</preferredOriginID><preferredMagnitudeID>Origin/20210521184251.365246.208873/netMag/M</preferredMagnitudeID><preferredFocalMechanismID>FocalMechanism/20210521184119.053426.781383</preferredFocalMechanismID><creationInfo><agencyID>gempa</agencyID><creationTime>2021-05-21T18:11:35.085361Z</creationTime><modificationTime>2021-05-21T18:42:52.266881Z</modificationTime></creationInfo><description><text>Qinghai, China</text><type>region name</type></description><originReference>Origin/20210521184251.365246.208873</originReference><focalMechanismReference>FocalMechanism/20210521184119.053426.781383</focalMechanismReference></event></EventParameters></seiscomp>
