<?xml version="1.0" encoding="UTF-8"?>
<seiscomp xmlns="http://geofon.gfz.de/ns/seiscomp-schema/0.14" version="0.14"><EventParameters><origin publicID="Origin/20260912204632.059987.682684"><time><value>2026-09-12T20:33:01.145601Z</value><uncertainty>0.5673578977584839</uncertainty></time><latitude><value>29.329633712768555</value><uncertainty>4.1041412353515625</uncertainty></latitude><longitude><value>130.4853515625</value><uncertainty>3.316106081008911</uncertainty></longitude><depth><value>62.36068344116211</value><uncertainty>4.750267505645752</uncertainty></depth><depthType>from location</depthType><methodID>LOCSAT</methodID><earthModelID>iasp91</earthModelID><quality><associatedPhaseCount>59</associatedPhaseCount><usedPhaseCount>57</usedPhaseCount><associatedStationCount>59</associatedStationCount><usedStationCount>57</usedStationCount><standardError>1.2249333439539185</standardError><azimuthalGap>88.14763259887695</azimuthalGap><secondaryAzimuthalGap>126.58339309692383</secondaryAzimuthalGap><maximumDistance>87.69985961914062</maximumDistance><minimumDistance>5.256757259368896</minimumDistance><medianDistance>66.76652526855469</medianDistance></quality><evaluationMode>automatic</evaluationMode><evaluationStatus>confirmed</evaluationStatus><creationInfo><agencyID>gempa</agencyID><creationTime>2026-09-12T20:46:32.060104Z</creationTime><modificationTime>2026-09-12T20:46:32.07831Z</modificationTime></creationInfo><comment><text>0.82</text><id>mismatchScore</id><creationInfo><creationTime>2026-09-12T20:46:32.078291Z</creationTime><modificationTime>2026-09-12T20:46:32.078319Z</modificationTime></creationInfo></comment><comment><text>extendedGap</text><id>scevalMethod</id><creationInfo><creationTime>2026-09-12T20:46:32.078303Z</creationTime></creationInfo></comment><magnitude publicID="Origin/20260912204632.059987.682684/netMag/M"><magnitude><value>5.06270909580731</value></magnitude><type>M</type><methodID>weighted average</methodID><stationCount>43</stationCount><creationInfo><agencyID>gempa</agencyID><creationTime>2026-09-12T20:46:32.086243Z</creationTime><modificationTime>2026-09-12T20:46:32.349048Z</modificationTime></creationInfo></magnitude></origin><origin publicID="Origin/20260912204428.216681.411530"><time><value>2026-09-12T20:33:01.523836Z</value></time><latitude><value>29.336912155151367</value></latitude><longitude><value>130.56288146972656</value></longitude><depth><value>21</value></depth><depthType>from moment tensor inversion</depthType><methodID>FocalMechanism</methodID><earthModelID>qseis_ak135f_continental</earthModelID><quality><usedPhaseCount>9</usedPhaseCount><associatedStationCount>6</associatedStationCount><usedStationCount>6</usedStationCount><azimuthalGap>298.1726739625708</azimuthalGap><maximumDistance>9.634583230004095</maximumDistance><minimumDistance>5.214473496266923</minimumDistance></quality><type>hypocenter</type><creationInfo><agencyID>gempa</agencyID><creationTime>2026-09-12T20:44:28.21665Z</creationTime></creationInfo></origin><focalMechanism publicID="FocalMechanism/20260912204428.216658.411529"><triggeringOriginID>Origin/20260912204357.059933.682172</triggeringOriginID><nodalPlanes><nodalPlane1><strike><value>64.1664994600021</value></strike><dip><value>64.37337089628248</value></dip><rake><value>83.08784658427955</value></rake></nodalPlane1><nodalPlane2><strike><value>259.8243666831035</value></strike><dip><value>26.4814976148674</value></dip><rake><value>104.0839647486662</value></rake></nodalPlane2></nodalPlanes><principalAxes><tAxis><azimuth><value>319.87023249258124</value></azimuth><plunge><value>69.84153935190183</value></plunge><length><value>23837673744100276</value></length></tAxis><pAxis><azimuth><value>159.3330928150103</value></azimuth><plunge><value>19.092178633256292</value></plunge><length><value>-33945953952087480</value></length></pAxis><nAxis><azimuth><value>67.16787908525642</value></azimuth><plunge><value>6.229375124067513</value></plunge><length><value>10108280207987202</value></length></nAxis></principalAxes><azimuthalGap>298.1726739625708</azimuthalGap><misfit>0.04669209529179974</misfit><evaluationMode>automatic</evaluationMode><creationInfo><agencyID>gempa</agencyID><creationTime>2026-09-12T20:44:28.21665Z</creationTime></creationInfo><momentTensor publicID="MomentTensor/20260912204428.2167.411532"><derivedOriginID>Origin/20260912204428.216681.411530</derivedOriginID><momentMagnitudeID>Magnitude/20260912204428.21669.411531</momentMagnitudeID><scalarMoment><value>30188903656895164</value></scalarMoment><tensor><Mrr><value>17493915327632798</value></Mrr><Mtt><value>-23379102947952164</value></Mtt><Mpp><value>5885187620319365</value></Mpp><Mrt><value>16136703946944780</value></Mrt><Mrp><value>7668598326782960</value></Mrp><Mtp><value>-12187772918075348</value></Mtp></tensor><varianceReduction>0.9533079047082003</varianceReduction><doubleCouple>0.404448599544182</doubleCouple><clvd>0.595551400455818</clvd><greensFunctionID>sc3gf1d:/qseis_ak135f_continental</greensFunctionID><filterID>BP 40s-100s</filterID><creationInfo><agencyID>gempa</agencyID><creationTime>2026-09-12T20:44:28.21665Z</creationTime></creationInfo><dataUsed><waveType>body waves</waveType><stationCount>5</stationCount><componentCount>5</componentCount></dataUsed><dataUsed><waveType>surface waves</waveType><stationCount>4</stationCount><componentCount>4</componentCount></dataUsed></momentTensor></focalMechanism><event publicID="rs2026scsrme"><preferredOriginID>Origin/20260912204632.059987.682684</preferredOriginID><preferredMagnitudeID>Origin/20260912204632.059987.682684/netMag/M</preferredMagnitudeID><preferredFocalMechanismID>FocalMechanism/20260912204428.216658.411529</preferredFocalMechanismID><creationInfo><agencyID>gempa</agencyID><creationTime>2026-09-12T20:43:59.817714Z</creationTime><modificationTime>2026-09-12T20:46:32.818726Z</modificationTime></creationInfo><description><text>Ryukyu Islands, Japan</text><type>region name</type></description><originReference>Origin/20260912204632.059987.682684</originReference><focalMechanismReference>FocalMechanism/20260912204428.216658.411529</focalMechanismReference></event></EventParameters></seiscomp>
