<?xml version="1.0" encoding="UTF-8"?>
<seiscomp xmlns="http://geofon.gfz-potsdam.de/ns/seiscomp3-schema/0.13" version="0.13"><EventParameters><origin publicID="Origin/20251109091325.822782.305447"><time><value>2025-11-09T08:34:03.099185Z</value><uncertainty>0.20867598056793213</uncertainty></time><latitude><value>39.52913284301758</value><uncertainty>3.32967734336853</uncertainty></latitude><longitude><value>143.37071228027344</value><uncertainty>3.118131160736084</uncertainty></longitude><depth><value>10</value><uncertainty>0</uncertainty></depth><methodID>LOCSAT</methodID><earthModelID>iasp91</earthModelID><quality><associatedPhaseCount>61</associatedPhaseCount><usedPhaseCount>48</usedPhaseCount><associatedStationCount>61</associatedStationCount><usedStationCount>48</usedStationCount><standardError>1.197650508803287</standardError><azimuthalGap>100.51119232177734</azimuthalGap><maximumDistance>86.2691650390625</maximumDistance><minimumDistance>2.1665687561035156</minimumDistance><medianDistance>50.06356620788574</medianDistance></quality><evaluationMode>automatic</evaluationMode><evaluationStatus>confirmed</evaluationStatus><creationInfo><agencyID>gempa</agencyID><creationTime>2025-11-09T09:13:25.822839Z</creationTime><modificationTime>2025-11-09T09:13:25.92477Z</modificationTime></creationInfo><comment><text>0.59</text><id>mismatchScore</id><creationInfo><creationTime>2025-11-09T09:13:25.924735Z</creationTime><modificationTime>2025-11-09T09:13:25.924779Z</modificationTime></creationInfo></comment><comment><text>mismatchScore</text><id>scevalMethod</id><creationInfo><creationTime>2025-11-09T09:13:25.92475Z</creationTime></creationInfo></comment><magnitude publicID="Origin/20251109091325.822782.305447/netMag/M"><magnitude><value>5.670649271005097</value></magnitude><type>M</type><methodID>weighted average</methodID><stationCount>35</stationCount><creationInfo><agencyID>gempa</agencyID><creationTime>2025-11-09T09:13:25.927836Z</creationTime></creationInfo></magnitude></origin><origin publicID="Origin/20251109091022.471518.397309"><time><value>2025-11-09T08:34:05.16152Z</value></time><latitude><value>39.56752395629883</value></latitude><longitude><value>143.31988525390625</value></longitude><depth><value>5</value></depth><depthType>from moment tensor inversion</depthType><methodID>FocalMechanism</methodID><earthModelID>qseis_ak135f_continental</earthModelID><quality><usedPhaseCount>12</usedPhaseCount><associatedStationCount>11</associatedStationCount><usedStationCount>7</usedStationCount><azimuthalGap>207.761736176557</azimuthalGap><maximumDistance>23.415656312156166</maximumDistance><minimumDistance>2.1153853746321438</minimumDistance></quality><type>hypocenter</type><creationInfo><agencyID>gempa</agencyID><creationTime>2025-11-09T09:10:22.471461Z</creationTime></creationInfo></origin><focalMechanism publicID="FocalMechanism/20251109091022.471491.397308"><triggeringOriginID>Origin/20251109091001.599048.287167</triggeringOriginID><nodalPlanes><nodalPlane1><strike><value>221.88671307606188</value></strike><dip><value>22.1752004424412</value></dip><rake><value>99.5826015139441</value></rake></nodalPlane1><nodalPlane2><strike><value>31.55460704187833</value></strike><dip><value>68.15027818936736</value></dip><rake><value>86.11838275809566</value></rake></nodalPlane2></nodalPlanes><principalAxes><tAxis><azimuth><value>294.623200560002</value></azimuth><plunge><value>66.63128120677978</value></plunge><length><value>1.3572581102904187e+17</value></length></tAxis><pAxis><azimuth><value>124.53667461569574</value></azimuth><plunge><value>23.05649533026032</value></plunge><length><value>-1.1884138329107557e+17</value></length></pAxis><nAxis><azimuth><value>33.00114866739217</value></azimuth><plunge><value>3.6023919608389985</value></plunge><length><value>-16884427737966332</value></length></nAxis></principalAxes><azimuthalGap>207.761736176557</azimuthalGap><misfit>0.03184295893440281</misfit><evaluationMode>automatic</evaluationMode><creationInfo><agencyID>gempa</agencyID><creationTime>2025-11-09T09:10:22.471461Z</creationTime></creationInfo><momentTensor publicID="MomentTensor/20251109091022.471542.397311"><derivedOriginID>Origin/20251109091022.471518.397309</derivedOriginID><momentMagnitudeID>Magnitude/20251109091022.471531.397310</momentMagnitudeID><scalarMoment><value>1.2812075175799221e+17</value></scalarMoment><tensor><Mrr><value>96077608774455840</value></Mrr><Mtt><value>-40460408804344264</value></Mtt><Mpp><value>-55617199970111576</value></Mpp><Mrt><value>43981407418312952</value></Mrt><Mrp><value>80779698457067584</value></Mrp><Mtp><value>-31218438289718244</value></Mtp></tensor><varianceReduction>0.9681570410655972</varianceReduction><doubleCouple>0.7511979834940388</doubleCouple><clvd>0.24880201650596126</clvd><greensFunctionID>sc3gf1d:/qseis_ak135f_continental</greensFunctionID><filterID>BP 40s-100s</filterID><creationInfo><agencyID>gempa</agencyID><creationTime>2025-11-09T09:10:22.471461Z</creationTime></creationInfo><dataUsed><waveType>body waves</waveType><stationCount>5</stationCount><componentCount>5</componentCount></dataUsed><dataUsed><waveType>surface waves</waveType><stationCount>7</stationCount><componentCount>7</componentCount></dataUsed></momentTensor></focalMechanism><event publicID="rs2025wbjppl"><preferredOriginID>Origin/20251109091325.822782.305447</preferredOriginID><preferredMagnitudeID>Origin/20251109091325.822782.305447/netMag/M</preferredMagnitudeID><preferredFocalMechanismID>FocalMechanism/20251109091022.471491.397308</preferredFocalMechanismID><creationInfo><agencyID>gempa</agencyID><creationTime>2025-11-09T08:46:47.497357Z</creationTime><modificationTime>2025-11-09T09:13:26.49763Z</modificationTime></creationInfo><description><text>Off East Coast of Honshu, Japan</text><type>region name</type></description><originReference>Origin/20251109091325.822782.305447</originReference><focalMechanismReference>FocalMechanism/20251109091022.471491.397308</focalMechanismReference></event></EventParameters></seiscomp>
