<?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/20250918224648.349032.4445216"><time><value>2025-09-18T18:58:14.230877Z</value><uncertainty>0.12795418500900269</uncertainty></time><latitude><value>53.26799392700195</value><uncertainty>2.59887433052063</uncertainty></latitude><longitude><value>160.3141326904297</value><uncertainty>1.6703624725341797</uncertainty></longitude><depth><value>10</value><uncertainty>0</uncertainty></depth><methodID>LOCSAT</methodID><earthModelID>iasp91</earthModelID><quality><associatedPhaseCount>233</associatedPhaseCount><usedPhaseCount>168</usedPhaseCount><associatedStationCount>228</associatedStationCount><usedStationCount>167</usedStationCount><standardError>1.0894980820419513</standardError><azimuthalGap>44.95733642578125</azimuthalGap><maximumDistance>104.38941192626953</maximumDistance><minimumDistance>1.027706503868103</minimumDistance><medianDistance>32.5760498046875</medianDistance></quality><evaluationMode>automatic</evaluationMode><evaluationStatus>confirmed</evaluationStatus><creationInfo><agencyID>AK</agencyID><creationTime>2025-09-18T22:46:48.349693Z</creationTime><modificationTime>2025-09-18T22:46:48.579883Z</modificationTime></creationInfo><comment><text>minPhaseConfirm</text><id>scevalMethod</id><creationInfo><creationTime>2025-09-18T22:46:48.579848Z</creationTime></creationInfo></comment><magnitude publicID="Origin/20250918224648.349032.4445216/netMag/M"><magnitude><value>7.456162123719307</value></magnitude><type>M</type><methodID>weighted average</methodID><stationCount>126</stationCount><creationInfo><agencyID>AK</agencyID><creationTime>2025-09-18T22:46:48.735429Z</creationTime><modificationTime>2025-09-18T22:46:49.629764Z</modificationTime></creationInfo></magnitude></origin><origin publicID="Origin/20250918195042.442702.308582"><time><value>2025-09-18T18:58:14.231665Z</value></time><latitude><value>53.26786041259766</value></latitude><longitude><value>160.3143768310547</value></longitude><depth><value>41</value></depth><depthType>from moment tensor inversion</depthType><methodID>FocalMechanism</methodID><earthModelID>gemini-prem</earthModelID><quality><usedPhaseCount>434</usedPhaseCount><associatedStationCount>117</associatedStationCount><usedStationCount>108</usedStationCount><azimuthalGap>84.39324459688847</azimuthalGap><maximumDistance>48.87491085576717</maximumDistance><minimumDistance>8.237268888796045</minimumDistance></quality><type>hypocenter</type><creationInfo><agencyID>AK</agencyID><creationTime>2025-09-18T19:50:42.442515Z</creationTime></creationInfo></origin><focalMechanism publicID="FocalMechanism/20250918195042.442637.308581"><triggeringOriginID>Origin/20250918191821.870063.4367299</triggeringOriginID><nodalPlanes><nodalPlane1><strike><value>210.78296060364298</value></strike><dip><value>19.33287689528255</value></dip><rake><value>84.52307922645186</value></rake></nodalPlane1><nodalPlane2><strike><value>36.58500374885404</value></strike><dip><value>70.75886676303438</value></dip><rake><value>91.9178776087967</value></rake></nodalPlane2></nodalPlanes><principalAxes><tAxis><azimuth><value>309.7009613277756</value></azimuth><plunge><value>64.19187158707915</value></plunge><length><value>6.4943538263558966e+20</value></length></tAxis><pAxis><azimuth><value>125.07964192025172</value></azimuth><plunge><value>25.73507757429274</value></plunge><length><value>-6.2961854606813128e+20</value></length></pAxis><nAxis><azimuth><value>215.95276715825028</value></azimuth><plunge><value>1.8107082864709723</value></plunge><length><value>-1.9816836567458517e+19</value></length></nAxis></principalAxes><azimuthalGap>84.39324459688847</azimuthalGap><misfit>0.05649226229437043</misfit><evaluationMode>automatic</evaluationMode><creationInfo><agencyID>AK</agencyID><creationTime>2025-09-18T19:50:42.442515Z</creationTime></creationInfo><momentTensor publicID="MomentTensor/20250918195042.442768.308584"><derivedOriginID>Origin/20250918195042.442702.308582</derivedOriginID><momentMagnitudeID>Magnitude/20250918195042.442731.308583</momentMagnitudeID><scalarMoment><value>6.3975719487299387e+20</value></scalarMoment><tensor><Mrr><value>4.0761578014587761e+20</value></Mrr><Mtt><value>-1.3149844236927846e+20</value></Mtt><Mpp><value>-2.7611733777659911e+20</value></Mpp><Mrt><value>3.0463459406761702e+20</value></Mrt><Mrp><value>3.970061661804276e+20</value></Mrp><Mtp><value>-1.7038636127513562e+20</value></Mtp></tensor><varianceReduction>0.9435077377056296</varianceReduction><doubleCouple>0.9389721068567707</doubleCouple><clvd>0.06102789314322928</clvd><greensFunctionID>sc3gf1d:/gemini-prem</greensFunctionID><filterID>BP 200s-600s</filterID><creationInfo><agencyID>AK</agencyID><creationTime>2025-09-18T19:50:42.442515Z</creationTime></creationInfo><dataUsed><waveType>body waves</waveType><stationCount>105</stationCount><componentCount>192</componentCount></dataUsed><dataUsed><waveType>surface waves</waveType><stationCount>97</stationCount><componentCount>242</componentCount></dataUsed></momentTensor></focalMechanism><event publicID="ak2025sksnsb"><preferredOriginID>Origin/20250918224648.349032.4445216</preferredOriginID><preferredMagnitudeID>Origin/20250918224648.349032.4445216/netMag/M</preferredMagnitudeID><preferredFocalMechanismID>FocalMechanism/20250918195042.442637.308581</preferredFocalMechanismID><creationInfo><agencyID>AK</agencyID><creationTime>2025-09-18T19:03:24.105182Z</creationTime><modificationTime>2025-09-18T22:46:51.08437Z</modificationTime></creationInfo><description><text>Near East Coast of Kamchatka</text><type>region name</type></description><originReference>Origin/20250918224648.349032.4445216</originReference><focalMechanismReference>FocalMechanism/20250918195042.442637.308581</focalMechanismReference></event></EventParameters></seiscomp>
