<?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/20250916155103.429146.810340"><time><value>2025-09-16T15:47:00.173713Z</value><uncertainty>0.13093680143356323</uncertainty></time><latitude><value>59.97212600708008</value><uncertainty>1.1184037923812866</uncertainty></latitude><longitude><value>-153.3456573486328</value><uncertainty>1.1437480449676514</uncertainty></longitude><depth><value>152.499755859375</value><uncertainty>1.5089616775512695</uncertainty></depth><depthType>from location</depthType><methodID>LOCSAT</methodID><earthModelID>iasp91_scanloc</earthModelID><quality><associatedPhaseCount>182</associatedPhaseCount><usedPhaseCount>180</usedPhaseCount><associatedStationCount>151</associatedStationCount><usedStationCount>149</usedStationCount><depthPhaseCount>0</depthPhaseCount><standardError>0.7390584383764565</standardError><azimuthalGap>35.015655517578125</azimuthalGap><maximumDistance>10.506542205810547</maximumDistance><minimumDistance>0.10276103019714355</minimumDistance><medianDistance>2.2437877655029297</medianDistance></quality><uncertainty><minHorizontalUncertainty>1.666029930114746</minHorizontalUncertainty><maxHorizontalUncertainty>2.984306812286377</maxHorizontalUncertainty><azimuthMaxHorizontalUncertainty>133.77658081054688</azimuthMaxHorizontalUncertainty><preferredDescription>horizontal uncertainty</preferredDescription></uncertainty><evaluationMode>automatic</evaluationMode><evaluationStatus>confirmed</evaluationStatus><creationInfo><agencyID>AK</agencyID><creationTime>2025-09-16T15:51:03.429186Z</creationTime><modificationTime>2025-09-16T15:52:27.370796Z</modificationTime></creationInfo><comment><text>minPhaseConfirm</text><id>scevalMethod</id><creationInfo><creationTime>2025-09-16T15:52:27.370731Z</creationTime></creationInfo></comment><magnitude publicID="Origin/20250916155103.429146.810340/netMag/ML"><magnitude><value>3.5982279020906014</value><uncertainty>0.3615248520414478</uncertainty></magnitude><type>ML</type><methodID>trimmed mean(25)</methodID><stationCount>103</stationCount><creationInfo><agencyID>AK</agencyID><creationTime>2025-09-16T15:52:27.415175Z</creationTime><modificationTime>2025-09-16T15:57:16.719859Z</modificationTime></creationInfo></magnitude></origin><origin publicID="Origin/20250916155207.74749.170478"><time><value>2025-09-16T15:47:00.152545Z</value></time><latitude><value>59.96441650390625</value></latitude><longitude><value>-153.3617706298828</value></longitude><depth><value>463</value></depth><depthType>from moment tensor inversion</depthType><methodID>FocalMechanism</methodID><earthModelID>gemini-prem</earthModelID><quality><usedPhaseCount>11</usedPhaseCount><associatedStationCount>59</associatedStationCount><usedStationCount>10</usedStationCount><azimuthalGap>171.7524807365547</azimuthalGap><maximumDistance>1.889404361926574</maximumDistance><minimumDistance>0.17644016741516935</minimumDistance></quality><type>hypocenter</type><creationInfo><agencyID>AK</agencyID><creationTime>2025-09-16T15:52:07.747314Z</creationTime></creationInfo></origin><focalMechanism publicID="FocalMechanism/20250916155207.747413.170477"><triggeringOriginID>Origin/20250916154930.531771.809388</triggeringOriginID><nodalPlanes><nodalPlane1><strike><value>4.0772523373576943</value></strike><dip><value>70.25220113618774</value></dip><rake><value>32.701710246656106</value></rake></nodalPlane1><nodalPlane2><strike><value>261.83773511120575</value></strike><dip><value>59.4365728476214</value></dip><rake><value>156.89623082854783</value></rake></nodalPlane2></nodalPlanes><principalAxes><tAxis><azimuth><value>226.11327839612153</value></azimuth><plunge><value>36.7608052729939</value></plunge><length><value>5407426651653666</value></length></tAxis><pAxis><azimuth><value>130.90450980882403</value></azimuth><plunge><value>6.92906477206829</value></plunge><length><value>-9804919611422650</value></length></pAxis><nAxis><azimuth><value>31.83367146981938</value></azimuth><plunge><value>52.37332651244836</value></plunge><length><value>4397492959768983.5</value></length></nAxis></principalAxes><azimuthalGap>171.7524807365547</azimuthalGap><misfit>0.3472199789322128</misfit><evaluationMode>automatic</evaluationMode><creationInfo><agencyID>AK</agencyID><creationTime>2025-09-16T15:52:07.747314Z</creationTime></creationInfo><momentTensor publicID="MomentTensor/20250916155207.74755.170480"><derivedOriginID>Origin/20250916155207.74749.170478</derivedOriginID><momentMagnitudeID>Magnitude/20250916155207.747512.170479</momentMagnitudeID><scalarMoment><value>8506311066222908</value></scalarMoment><tensor><Mrr><value>4552520594521423</value></Mrr><Mtt><value>-1291845781076529.5</value></Mtt><Mpp><value>-3260674813444893.5</value></Mpp><Mrt><value>778048358137653.8</value></Mrt><Mrp><value>1634509139777467.8</value></Mrp><Mtp><value>-7250323704318250</value></Mtp></tensor><varianceReduction>0.6527800210677872</varianceReduction><doubleCouple>0.10300275085459319</doubleCouple><clvd>0.8969972491454068</clvd><greensFunctionID>sc3gf1d:/gemini-prem</greensFunctionID><filterID>BP 8s-20s</filterID><creationInfo><agencyID>AK</agencyID><creationTime>2025-09-16T15:52:07.747314Z</creationTime></creationInfo><dataUsed><waveType>body waves</waveType><stationCount>7</stationCount><componentCount>8</componentCount></dataUsed><dataUsed><waveType>surface waves</waveType><stationCount>3</stationCount><componentCount>3</componentCount></dataUsed></momentTensor></focalMechanism><event publicID="ak2025sgutdp"><preferredOriginID>Origin/20250916155103.429146.810340</preferredOriginID><preferredMagnitudeID>Origin/20250916155103.429146.810340/netMag/ML</preferredMagnitudeID><preferredFocalMechanismID>FocalMechanism/20250916155207.747413.170477</preferredFocalMechanismID><creationInfo><agencyID>AK</agencyID><creationTime>2025-09-16T15:48:05.093351Z</creationTime><modificationTime>2025-09-16T15:52:27.788851Z</modificationTime></creationInfo><description><text>Southern Alaska</text><type>region name</type></description><originReference>Origin/20250916155103.429146.810340</originReference><focalMechanismReference>FocalMechanism/20250916155207.747413.170477</focalMechanismReference></event></EventParameters></seiscomp>
