<?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/20250228061711.132636.277194"><time><value>2025-02-28T06:13:49.094954Z</value><uncertainty>0.6772735714912415</uncertainty></time><latitude><value>54.50875091552734</value><uncertainty>2.93634557723999</uncertainty></latitude><longitude><value>-159.84226989746094</value><uncertainty>2.4432034492492676</uncertainty></longitude><depth><value>11.566143035888672</value><uncertainty>4.830582141876221</uncertainty></depth><depthType>from location</depthType><methodID>LOCSAT</methodID><earthModelID>iasp91_scanloc</earthModelID><quality><associatedPhaseCount>35</associatedPhaseCount><usedPhaseCount>35</usedPhaseCount><associatedStationCount>30</associatedStationCount><usedStationCount>30</usedStationCount><depthPhaseCount>0</depthPhaseCount><standardError>0.8776183944849305</standardError><azimuthalGap>230.43979835510254</azimuthalGap><maximumDistance>10.287797927856445</maximumDistance><minimumDistance>0.918558418750763</minimumDistance><medianDistance>1.6765135526657104</medianDistance></quality><uncertainty><minHorizontalUncertainty>4.504570960998535</minHorizontalUncertainty><maxHorizontalUncertainty>6.841325759887695</maxHorizontalUncertainty><azimuthMaxHorizontalUncertainty>148.69703674316406</azimuthMaxHorizontalUncertainty><preferredDescription>horizontal uncertainty</preferredDescription></uncertainty><evaluationMode>automatic</evaluationMode><evaluationStatus>confirmed</evaluationStatus><creationInfo><agencyID>AEC</agencyID><creationTime>2025-02-28T06:17:11.13267Z</creationTime><modificationTime>2025-02-28T06:17:11.251741Z</modificationTime></creationInfo><comment><text>minPhaseConfirm</text><id>scevalMethod</id><creationInfo><creationTime>2025-02-28T06:17:11.251698Z</creationTime></creationInfo></comment><magnitude publicID="Origin/20250228061711.132636.277194/netMag/M"><magnitude><value>4.004207997807156</value></magnitude><type>M</type><methodID>weighted average</methodID><stationCount>23</stationCount><creationInfo><agencyID>AEC</agencyID><creationTime>2025-02-28T06:17:11.324523Z</creationTime><modificationTime>2025-02-28T06:17:18.370989Z</modificationTime></creationInfo></magnitude></origin><origin publicID="Origin/20250228062044.853768.181207"><time><value>2025-02-28T06:13:49.094954Z</value></time><latitude><value>54.50875091552734</value></latitude><longitude><value>-159.84226989746094</value></longitude><depth><value>666</value></depth><depthType>from moment tensor inversion</depthType><methodID>FocalMechanism</methodID><earthModelID>gemini-prem</earthModelID><quality><usedPhaseCount>8</usedPhaseCount><associatedStationCount>29</associatedStationCount><usedStationCount>8</usedStationCount><azimuthalGap>279.35642825278217</azimuthalGap><maximumDistance>1.6765134759975358</maximumDistance><minimumDistance>1.3348055643742236</minimumDistance></quality><type>hypocenter</type><creationInfo><agencyID>AEC</agencyID><creationTime>2025-02-28T06:20:44.853362Z</creationTime></creationInfo></origin><focalMechanism publicID="FocalMechanism/20250228062044.853551.181206"><triggeringOriginID>Origin/20250228061711.132636.277194</triggeringOriginID><nodalPlanes><nodalPlane1><strike><value>91.79492813415811</value></strike><dip><value>78.96990960070809</value></dip><rake><value>-173.61866194099957</value></rake></nodalPlane1><nodalPlane2><strike><value>0.569135488261381</value></strike><dip><value>83.7370216919431</value></dip><rake><value>-11.097155185157781</value></rake></nodalPlane2></nodalPlanes><principalAxes><tAxis><azimuth><value>46.53701871664392</value></azimuth><plunge><value>3.3334652699804126</value></plunge><length><value>1.2387807378493104e+19</value></length></tAxis><pAxis><azimuth><value>315.8115252109306</value></azimuth><plunge><value>12.264593477752422</value></plunge><length><value>-1.2006024185594849e+19</value></length></pAxis><nAxis><azimuth><value>151.48663215445816</value></azimuth><plunge><value>77.27680644629851</value></plunge><length><value>-3.8178319289825683e+17</value></length></nAxis></principalAxes><azimuthalGap>279.35642825278217</azimuthalGap><misfit>0.19322074846336634</misfit><evaluationMode>automatic</evaluationMode><creationInfo><agencyID>AEC</agencyID><creationTime>2025-02-28T06:20:44.853362Z</creationTime></creationInfo><momentTensor publicID="MomentTensor/20250228062044.853965.181209"><derivedOriginID>Origin/20250228062044.853768.181207</derivedOriginID><momentMagnitudeID>Magnitude/20250228062044.853896.181208</momentMagnitudeID><scalarMoment><value>1.2201396370869119e+19</value></scalarMoment><tensor><Mrr><value>-8.6315250697242445e+17</value></Mrr><Mtt><value>-66851988031793736</value></Mtt><Mpp><value>9.3000449500421824e+17</value></Mpp><Mrt><value>-1.22029999811267e+18</value></Mrt><Mrp><value>-2.2198898404492915e+18</value></Mrp><Mtp><value>-1.19016732231343e+19</value></Mtp></tensor><varianceReduction>0.8067792515366337</varianceReduction><doubleCouple>0.9383614579669549</doubleCouple><clvd>0.06163854203304512</clvd><greensFunctionID>sc3gf1d:/gemini-prem</greensFunctionID><filterID>BP 40s-100s</filterID><creationInfo><agencyID>AEC</agencyID><creationTime>2025-02-28T06:20:44.853362Z</creationTime></creationInfo><dataUsed><waveType>body waves</waveType><stationCount>8</stationCount><componentCount>8</componentCount></dataUsed></momentTensor></focalMechanism><event publicID="aec2025ecynde"><preferredOriginID>Origin/20250228061711.132636.277194</preferredOriginID><preferredMagnitudeID>Origin/20250228061711.132636.277194/netMag/M</preferredMagnitudeID><preferredFocalMechanismID>FocalMechanism/20250228062044.853551.181206</preferredFocalMechanismID><creationInfo><agencyID>AEC</agencyID><creationTime>2025-02-28T06:15:10.055366Z</creationTime><modificationTime>2025-02-28T06:20:44.885466Z</modificationTime></creationInfo><description><text>South of Alaska</text><type>region name</type></description><originReference>Origin/20250228061711.132636.277194</originReference><focalMechanismReference>FocalMechanism/20250228062044.853551.181206</focalMechanismReference></event></EventParameters></seiscomp>
