<?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/20250918202329.677979.4395598"><time><value>2025-09-18T19:26:50.147429Z</value><uncertainty>0.64866042137146</uncertainty></time><latitude><value>53.08717727661133</value><uncertainty>4.545231819152832</uncertainty></latitude><longitude><value>160.9142608642578</value><uncertainty>2.800816297531128</uncertainty></longitude><depth><value>93.48411560058594</value><uncertainty>6.09001874923706</uncertainty></depth><depthType>from location</depthType><methodID>LOCSAT</methodID><earthModelID>iasp91</earthModelID><quality><associatedPhaseCount>111</associatedPhaseCount><usedPhaseCount>50</usedPhaseCount><associatedStationCount>111</associatedStationCount><usedStationCount>50</usedStationCount><standardError>1.3010111377120217</standardError><azimuthalGap>129.34747314453125</azimuthalGap><maximumDistance>86.4941635131836</maximumDistance><minimumDistance>8.567842483520508</minimumDistance><medianDistance>26.797913551330566</medianDistance></quality><evaluationMode>automatic</evaluationMode><evaluationStatus>confirmed</evaluationStatus><creationInfo><agencyID>AK</agencyID><creationTime>2025-09-18T20:23:29.678362Z</creationTime><modificationTime>2025-09-18T20:23:29.830422Z</modificationTime></creationInfo><comment><text>minPhaseConfirm</text><id>scevalMethod</id><creationInfo><creationTime>2025-09-18T20:23:29.830378Z</creationTime></creationInfo></comment><magnitude publicID="Origin/20250918202329.677979.4395598/netMag/M"><magnitude><value>5.643843839222508</value></magnitude><type>M</type><methodID>weighted average</methodID><stationCount>27</stationCount><creationInfo><agencyID>AK</agencyID><creationTime>2025-09-18T20:23:29.843012Z</creationTime></creationInfo></magnitude></origin><origin publicID="Origin/20250918202506.555542.314520"><time><value>2025-09-18T19:26:50.147429Z</value></time><latitude><value>53.08717727661133</value></latitude><longitude><value>160.9142608642578</value></longitude><depth><value>22</value></depth><depthType>from moment tensor inversion</depthType><methodID>FocalMechanism</methodID><earthModelID>gemini-prem</earthModelID><quality><usedPhaseCount>11</usedPhaseCount><associatedStationCount>75</associatedStationCount><usedStationCount>8</usedStationCount><azimuthalGap>234.21818950905157</azimuthalGap><maximumDistance>26.62860393934954</maximumDistance><minimumDistance>8.597466537419109</minimumDistance></quality><type>hypocenter</type><creationInfo><agencyID>AK</agencyID><creationTime>2025-09-18T20:25:06.555264Z</creationTime></creationInfo></origin><focalMechanism publicID="FocalMechanism/20250918202506.555479.314519"><triggeringOriginID>Origin/20250918202329.677979.4395598</triggeringOriginID><nodalPlanes><nodalPlane1><strike><value>161.1665123812541</value></strike><dip><value>54.74503318047308</value></dip><rake><value>82.57405686976209</value></rake></nodalPlane1><nodalPlane2><strike><value>353.89074427493557</value></strike><dip><value>35.929213746389536</value></dip><rake><value>100.36168912707849</value></rake></nodalPlane2></nodalPlanes><principalAxes><tAxis><azimuth><value>43.27778907247689</value></azimuth><plunge><value>78.73312753209925</value></plunge><length><value>3.2275230192994135e+18</value></length></tAxis><pAxis><azimuth><value>256.4826302445631</value></azimuth><plunge><value>9.463607801226198</value></plunge><length><value>-3.3839087241350159e+18</value></length></pAxis><nAxis><azimuth><value>165.46894359426219</value></azimuth><plunge><value>6.058281958852609</value></plunge><length><value>1.5638570483560259e+17</value></length></nAxis></principalAxes><azimuthalGap>234.21818950905157</azimuthalGap><misfit>0.19856010128271884</misfit><evaluationMode>automatic</evaluationMode><creationInfo><agencyID>AK</agencyID><creationTime>2025-09-18T20:25:06.555264Z</creationTime></creationInfo><momentTensor publicID="MomentTensor/20250918202506.555578.314522"><derivedOriginID>Origin/20250918202506.555542.314520</derivedOriginID><momentMagnitudeID>Magnitude/20250918202506.555561.314521</momentMagnitudeID><scalarMoment><value>3.3084890495558241e+18</value></scalarMoment><tensor><Mrr><value>3.014579076474624e+18</value></Mrr><Mtt><value>30331707363130144</value></Mtt><Mpp><value>-3.0449107838377544e+18</value></Mpp><Mrt><value>5.6263859954814739e+17</value></Mrt><Mrp><value>-9.616906597117993e+17</value></Mrp><Mtp><value>7.2432335402883558e+17</value></Mtp></tensor><varianceReduction>0.8014398987172812</varianceReduction><doubleCouple>0.9075709674317074</doubleCouple><clvd>0.0924290325682927</clvd><greensFunctionID>sc3gf1d:/gemini-prem</greensFunctionID><filterID>BP 90s-300s</filterID><creationInfo><agencyID>AK</agencyID><creationTime>2025-09-18T20:25:06.555264Z</creationTime></creationInfo><dataUsed><waveType>body waves</waveType><stationCount>7</stationCount><componentCount>8</componentCount></dataUsed><dataUsed><waveType>surface waves</waveType><stationCount>2</stationCount><componentCount>3</componentCount></dataUsed></momentTensor></focalMechanism><event publicID="ak2025sktmfk"><preferredOriginID>Origin/20250918202329.677979.4395598</preferredOriginID><preferredMagnitudeID>Origin/20250918202329.677979.4395598/netMag/M</preferredMagnitudeID><preferredFocalMechanismID>FocalMechanism/20250918202506.555479.314519</preferredFocalMechanismID><creationInfo><agencyID>AK</agencyID><creationTime>2025-09-18T19:32:47.753828Z</creationTime><modificationTime>2025-09-18T20:25:06.626637Z</modificationTime></creationInfo><description><text>Near East Coast of Kamchatka</text><type>region name</type></description><originReference>Origin/20250918202329.677979.4395598</originReference><focalMechanismReference>FocalMechanism/20250918202506.555479.314519</focalMechanismReference></event></EventParameters></seiscomp>
