<?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/20250609210325.731989.68612"><time><value>2025-06-04T15:15:08.225154Z</value><uncertainty>0.19851405918598175</uncertainty></time><latitude><value>59.88640213012695</value><uncertainty>1.2591880559921265</uncertainty></latitude><longitude><value>-153.60186767578125</value><uncertainty>1.440748691558838</uncertainty></longitude><depth><value>131.36468505859375</value><uncertainty>2.0660223960876465</uncertainty></depth><methodID>LOCSAT</methodID><earthModelID>scak</earthModelID><quality><associatedPhaseCount>77</associatedPhaseCount><usedPhaseCount>77</usedPhaseCount><associatedStationCount>57</associatedStationCount><usedStationCount>57</usedStationCount><depthPhaseCount>0</depthPhaseCount><standardError>1.5008866046390386</standardError><azimuthalGap>35.46874237060547</azimuthalGap><maximumDistance>6.242592811584473</maximumDistance><minimumDistance>0.29043105244636536</minimumDistance><medianDistance>1.7453904151916504</medianDistance></quality><uncertainty><minHorizontalUncertainty>2.1877260208129883</minHorizontalUncertainty><maxHorizontalUncertainty>3.4962899684906006</maxHorizontalUncertainty><azimuthMaxHorizontalUncertainty>126.08497619628906</azimuthMaxHorizontalUncertainty><preferredDescription>horizontal uncertainty</preferredDescription></uncertainty><evaluationMode>manual</evaluationMode><evaluationStatus>reviewed</evaluationStatus><creationInfo><agencyID>AK</agencyID><creationTime>2025-06-09T21:03:25.732996Z</creationTime><modificationTime>2025-06-09T21:05:19.589468Z</modificationTime></creationInfo><magnitude publicID="Magnitude/20250609210329.600871.68714"><magnitude><value>2.540100369844223</value><uncertainty>0.4525110128191454</uncertainty></magnitude><type>ML</type><methodID>trimmed mean</methodID><stationCount>37</stationCount><creationInfo><agencyID>AK</agencyID><creationTime>2025-06-09T21:03:29.601022Z</creationTime></creationInfo></magnitude></origin><origin publicID="Origin/20250604152100.826456.383289"><time><value>2025-06-04T15:15:05.081378Z</value></time><latitude><value>59.85539245605469</value></latitude><longitude><value>-153.5921173095703</value></longitude><depth><value>612</value></depth><depthType>from moment tensor inversion</depthType><methodID>FocalMechanism</methodID><earthModelID>gemini-prem</earthModelID><quality><usedPhaseCount>9</usedPhaseCount><associatedStationCount>46</associatedStationCount><usedStationCount>8</usedStationCount><azimuthalGap>290.88780473848237</azimuthalGap><maximumDistance>4.114213342610747</maximumDistance><minimumDistance>0.7346165710315158</minimumDistance></quality><type>hypocenter</type><creationInfo><agencyID>AK</agencyID><creationTime>2025-06-04T15:21:00.826359Z</creationTime></creationInfo></origin><focalMechanism publicID="FocalMechanism/20250604152100.826402.383288"><triggeringOriginID>Origin/20250604151736.446291.463292</triggeringOriginID><nodalPlanes><nodalPlane1><strike><value>291.6613879157</value></strike><dip><value>71.91147872085975</value></dip><rake><value>145.75399946773604</value></rake></nodalPlane1><nodalPlane2><strike><value>33.596362857204177</value></strike><dip><value>57.66048931092509</value></dip><rake><value>21.560625989254824</value></rake></nodalPlane2></nodalPlanes><principalAxes><tAxis><azimuth><value>248.47625378038654</value></azimuth><plunge><value>36.7127102829109</value></plunge><length><value>7458498009212350</value></length></tAxis><pAxis><azimuth><value>345.3609997717998</value></azimuth><plunge><value>9.131998301169526</value></plunge><length><value>-5371469351490882</value></length></pAxis><nAxis><azimuth><value>87.144693313191</value></azimuth><plunge><value>51.79244422900723</value></plunge><length><value>-2087028657721468.2</value></length></nAxis></principalAxes><azimuthalGap>290.88780473848237</azimuthalGap><misfit>0.3788207811875661</misfit><evaluationMode>automatic</evaluationMode><creationInfo><agencyID>AK</agencyID><creationTime>2025-06-04T15:21:00.826359Z</creationTime></creationInfo><momentTensor publicID="MomentTensor/20250604152100.826489.383291"><derivedOriginID>Origin/20250604152100.826456.383289</derivedOriginID><momentMagnitudeID>Magnitude/20250604152100.826475.383290</momentMagnitudeID><scalarMoment><value>6664741711633736</value></scalarMoment><tensor><Mrr><value>1241510337786637</value></Mrr><Mtt><value>-4258533377978672</value></Mtt><Mpp><value>3017023040192035</value></Mpp><Mrt><value>-2176263421955851.8</value></Mrt><Mrp><value>4125384448977624.5</value></Mrp><Mtp><value>-2876529421292542</value></Mtp></tensor><varianceReduction>0.6211792188124339</varianceReduction><doubleCouple>0.44036221364041966</doubleCouple><clvd>0.5596377863595804</clvd><greensFunctionID>sc3gf1d:/gemini-prem</greensFunctionID><filterID>BP 8s-20s</filterID><creationInfo><agencyID>AK</agencyID><creationTime>2025-06-04T15:21:00.826359Z</creationTime></creationInfo><dataUsed><waveType>body waves</waveType><stationCount>8</stationCount><componentCount>8</componentCount></dataUsed><dataUsed><waveType>surface waves</waveType><stationCount>1</stationCount><componentCount>1</componentCount></dataUsed></momentTensor></focalMechanism><event publicID="aec2025kxwdlw"><preferredOriginID>Origin/20250609210325.731989.68612</preferredOriginID><preferredMagnitudeID>Magnitude/20250609210329.600871.68714</preferredMagnitudeID><preferredFocalMechanismID>FocalMechanism/20250604152100.826402.383288</preferredFocalMechanismID><type>earthquake</type><creationInfo><agencyID>AK</agencyID><creationTime>2025-06-04T15:16:18.221889Z</creationTime><modificationTime>2025-06-09T21:05:20.661837Z</modificationTime></creationInfo><description><text>Southern Alaska</text><type>region name</type></description><originReference>Origin/20250609210325.731989.68612</originReference><focalMechanismReference>FocalMechanism/20250604152100.826402.383288</focalMechanismReference></event></EventParameters></seiscomp>
