<?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/20250923095806.512073.1835920"><time><value>2025-09-23T09:55:42.121665Z</value><uncertainty>5.933008193969727</uncertainty></time><latitude><value>57.71094131469727</value><uncertainty>31.761592864990234</uncertainty></latitude><longitude><value>-156.78555297851562</value><uncertainty>36.940113067626953</uncertainty></longitude><depth><value>149.64698791503906</value><uncertainty>23.400691986083984</uncertainty></depth><depthType>from location</depthType><methodID>LOCSAT</methodID><earthModelID>iasp91_scanloc</earthModelID><quality><associatedPhaseCount>20</associatedPhaseCount><usedPhaseCount>20</usedPhaseCount><associatedStationCount>20</associatedStationCount><usedStationCount>20</usedStationCount><depthPhaseCount>0</depthPhaseCount><standardError>0.7025315135717799</standardError><azimuthalGap>324.5707244873047</azimuthalGap><maximumDistance>7.00743818283081</maximumDistance><minimumDistance>2.495729446411133</minimumDistance><medianDistance>5.579990386962891</medianDistance></quality><uncertainty><minHorizontalUncertainty>23.267683029174805</minHorizontalUncertainty><maxHorizontalUncertainty>101.83175659179688</maxHorizontalUncertainty><azimuthMaxHorizontalUncertainty>49.78976821899414</azimuthMaxHorizontalUncertainty><preferredDescription>horizontal uncertainty</preferredDescription></uncertainty><evaluationMode>automatic</evaluationMode><evaluationStatus>confirmed</evaluationStatus><creationInfo><agencyID>AK</agencyID><creationTime>2025-09-23T09:58:06.512091Z</creationTime><modificationTime>2025-09-23T09:58:10.098905Z</modificationTime></creationInfo><comment><text>minPhaseConfirm</text><id>scevalMethod</id><creationInfo><creationTime>2025-09-23T09:58:10.098871Z</creationTime></creationInfo></comment><magnitude publicID="Origin/20250923095806.512073.1835920/netMag/ML"><magnitude><value>3.1320188516235223</value><uncertainty>0.13249675401805705</uncertainty></magnitude><type>ML</type><methodID>trimmed mean(25)</methodID><stationCount>15</stationCount><creationInfo><agencyID>AK</agencyID><creationTime>2025-09-23T09:59:41.66268Z</creationTime><modificationTime>2025-09-23T10:00:33.805416Z</modificationTime></creationInfo></magnitude></origin><origin publicID="Origin/20250923100331.363957.318229"><time><value>2025-09-23T09:55:42.121665Z</value></time><latitude><value>57.71094131469727</value></latitude><longitude><value>-156.78555297851562</value></longitude><depth><value>685</value></depth><depthType>from moment tensor inversion</depthType><methodID>FocalMechanism</methodID><earthModelID>gemini-prem</earthModelID><quality><usedPhaseCount>9</usedPhaseCount><associatedStationCount>15</associatedStationCount><usedStationCount>9</usedStationCount><azimuthalGap>342.2193286779144</azimuthalGap><maximumDistance>5.948547688933004</maximumDistance><minimumDistance>3.424856866618939</minimumDistance></quality><type>hypocenter</type><creationInfo><agencyID>AK</agencyID><creationTime>2025-09-23T10:03:31.363728Z</creationTime></creationInfo></origin><focalMechanism publicID="FocalMechanism/20250923100331.363835.318228"><triggeringOriginID>Origin/20250923095806.512073.1835920</triggeringOriginID><nodalPlanes><nodalPlane1><strike><value>186.90727241184217</value></strike><dip><value>56.63535307487608</value></dip><rake><value>36.858344302404696</value></rake></nodalPlane1><nodalPlane2><strike><value>74.50087523638953</value></strike><dip><value>59.93529602933333</value></dip><rake><value>140.5458752123346</value></rake></nodalPlane2></nodalPlanes><principalAxes><tAxis><azimuth><value>39.18072697179524</value></azimuth><plunge><value>47.99864988731176</value></plunge><length><value>1.4161024834996963e+17</value></length></tAxis><pAxis><azimuth><value>131.38672864496226</value></azimuth><plunge><value>1.98510154450237</value></plunge><length><value>-1.346750737586824e+17</value></length></pAxis><nAxis><azimuth><value>223.1708761590244</value></azimuth><plunge><value>41.932213512100105</value></plunge><length><value>-6935174591287231</value></length></nAxis></principalAxes><azimuthalGap>342.2193286779144</azimuthalGap><misfit>0.19242982095929195</misfit><evaluationMode>automatic</evaluationMode><creationInfo><agencyID>AK</agencyID><creationTime>2025-09-23T10:03:31.363728Z</creationTime></creationInfo><momentTensor publicID="MomentTensor/20250923100331.36404.318231"><derivedOriginID>Origin/20250923100331.363957.318229</derivedOriginID><momentMagnitudeID>Magnitude/20250923100331.364003.318230</momentMagnitudeID><scalarMoment><value>1.382731618504803e+17</value></scalarMoment><tensor><Mrr><value>74944392543711968</value></Mrr><Mtt><value>-22738434823749968</value></Mtt><Mpp><value>-52205957719962000</value></Mpp><Mrt><value>60181597625639944</value></Mrt><Mrp><value>-43348523819300096</value></Mrp><Mtp><value>-95859104269355024</value></Mtp></tensor><varianceReduction>0.807570179040708</varianceReduction><doubleCouple>0.9020526455945769</doubleCouple><clvd>0.09794735440542315</clvd><greensFunctionID>sc3gf1d:/gemini-prem</greensFunctionID><filterID>BP 10s-40s</filterID><creationInfo><agencyID>AK</agencyID><creationTime>2025-09-23T10:03:31.363728Z</creationTime></creationInfo><dataUsed><waveType>body waves</waveType><stationCount>9</stationCount><componentCount>9</componentCount></dataUsed></momentTensor></focalMechanism><event publicID="ak2025stfefm"><preferredOriginID>Origin/20250923095806.512073.1835920</preferredOriginID><preferredMagnitudeID>Origin/20250923095806.512073.1835920/netMag/ML</preferredMagnitudeID><preferredFocalMechanismID>FocalMechanism/20250923100331.363835.318228</preferredFocalMechanismID><creationInfo><agencyID>AK</agencyID><creationTime>2025-09-23T09:56:10.086835Z</creationTime><modificationTime>2025-09-23T10:03:31.413837Z</modificationTime></creationInfo><description><text>Alaska Peninsula</text><type>region name</type></description><originReference>Origin/20250923095806.512073.1835920</originReference><focalMechanismReference>FocalMechanism/20250923100331.363835.318228</focalMechanismReference></event></EventParameters></seiscomp>
