<?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/20250920100442.431145.4840412"><time><value>2025-09-20T06:56:07.55926Z</value><uncertainty>0.32653790712356567</uncertainty></time><latitude><value>52.99318695068359</value><uncertainty>6.537163257598877</uncertainty></latitude><longitude><value>161.1275177001953</value><uncertainty>2.927723169326782</uncertainty></longitude><depth><value>10</value><uncertainty>0</uncertainty></depth><methodID>LOCSAT</methodID><earthModelID>iasp91</earthModelID><quality><associatedPhaseCount>61</associatedPhaseCount><usedPhaseCount>54</usedPhaseCount><associatedStationCount>61</associatedStationCount><usedStationCount>54</usedStationCount><standardError>1.0921207107213025</standardError><azimuthalGap>162.8953399658203</azimuthalGap><maximumDistance>85.40926361083984</maximumDistance><minimumDistance>1.4910128116607666</minimumDistance><medianDistance>26.128867149353027</medianDistance></quality><evaluationMode>automatic</evaluationMode><evaluationStatus>confirmed</evaluationStatus><creationInfo><agencyID>AK</agencyID><creationTime>2025-09-20T10:04:42.43143Z</creationTime><modificationTime>2025-09-20T10:04:42.545053Z</modificationTime></creationInfo><comment><text>minPhaseConfirm</text><id>scevalMethod</id><creationInfo><creationTime>2025-09-20T10:04:42.545007Z</creationTime></creationInfo></comment><magnitude publicID="Origin/20250920100442.431145.4840412/netMag/M"><magnitude><value>4.516564316368713</value></magnitude><type>M</type><methodID>weighted average</methodID><stationCount>40</stationCount><creationInfo><agencyID>AK</agencyID><creationTime>2025-09-20T10:04:42.5572Z</creationTime></creationInfo></magnitude></origin><origin publicID="Origin/20250920080333.384484.148069"><time><value>2025-09-20T06:56:07.565779Z</value></time><latitude><value>52.99443435668945</value></latitude><longitude><value>161.12887573242188</value></longitude><depth><value>12</value></depth><depthType>from moment tensor inversion</depthType><methodID>FocalMechanism</methodID><earthModelID>gemini-prem</earthModelID><quality><usedPhaseCount>16</usedPhaseCount><associatedStationCount>42</associatedStationCount><usedStationCount>13</usedStationCount><azimuthalGap>220.49548613584707</azimuthalGap><maximumDistance>26.609268564304937</maximumDistance><minimumDistance>1.498171586639104</minimumDistance></quality><type>hypocenter</type><creationInfo><agencyID>AK</agencyID><creationTime>2025-09-20T08:03:33.383955Z</creationTime></creationInfo></origin><focalMechanism publicID="FocalMechanism/20250920080333.384213.148068"><triggeringOriginID>Origin/20250920080033.351159.4820503</triggeringOriginID><nodalPlanes><nodalPlane1><strike><value>144.43433224519455</value></strike><dip><value>2.6540413480424117</value></dip><rake><value>-9.165681401156306</value></rake></nodalPlane1><nodalPlane2><strike><value>243.59034859254987</value></strike><dip><value>89.57738538035892</value></dip><rake><value>-92.62020168778649</value></rake></nodalPlane2></nodalPlanes><principalAxes><tAxis><azimuth><value>336.1887660630719</value></azimuth><plunge><value>44.517952381009785</value></plunge><length><value>13807231276938568</value></length></tAxis><pAxis><azimuth><value>150.95340836523138</value></azimuth><plunge><value>45.3622997246139</value></plunge><length><value>-13591563355969656</value></length></pAxis><nAxis><azimuth><value>243.6096885516705</value></azimuth><plunge><value>2.6201303615328695</value></plunge><length><value>-215667920968906.72</value></length></nAxis></principalAxes><azimuthalGap>220.49548613584707</azimuthalGap><misfit>0.17142225379391896</misfit><evaluationMode>automatic</evaluationMode><creationInfo><agencyID>AK</agencyID><creationTime>2025-09-20T08:03:33.383955Z</creationTime></creationInfo><momentTensor publicID="MomentTensor/20250920080333.38476.148071"><derivedOriginID>Origin/20250920080333.384484.148069</derivedOriginID><momentMagnitudeID>Magnitude/20250920080333.384661.148070</momentMagnitudeID><scalarMoment><value>13700670469840934</value></scalarMoment><tensor><Mrr><value>-94717437581333.28</value></Mrr><Mtt><value>704949436029839.6</value></Mtt><Mpp><value>-610231998448506.4</value></Mpp><Mrt><value>12260035377921390</value></Mrt><Mrp><value>6077171810928398</value></Mrp><Mtp><value>-169506753874255.56</value></Mtp></tensor><varianceReduction>0.828577746206081</varianceReduction><doubleCouple>0.9687601494255945</doubleCouple><clvd>0.031239850574405436</clvd><greensFunctionID>sc3gf1d:/gemini-prem</greensFunctionID><filterID>BP 20s-50s</filterID><creationInfo><agencyID>AK</agencyID><creationTime>2025-09-20T08:03:33.383955Z</creationTime></creationInfo><dataUsed><waveType>body waves</waveType><stationCount>13</stationCount><componentCount>15</componentCount></dataUsed><dataUsed><waveType>surface waves</waveType><stationCount>1</stationCount><componentCount>1</componentCount></dataUsed></momentTensor></focalMechanism><event publicID="ak2025snmbeu"><preferredOriginID>Origin/20250920100442.431145.4840412</preferredOriginID><preferredMagnitudeID>Origin/20250920100442.431145.4840412/netMag/M</preferredMagnitudeID><preferredFocalMechanismID>FocalMechanism/20250920080333.384213.148068</preferredFocalMechanismID><creationInfo><agencyID>AK</agencyID><creationTime>2025-09-20T07:02:13.897108Z</creationTime><modificationTime>2025-09-20T10:04:42.723964Z</modificationTime></creationInfo><description><text>Off East Coast of Kamchatka</text><type>region name</type></description><originReference>Origin/20250920100442.431145.4840412</originReference><focalMechanismReference>FocalMechanism/20250920080333.384213.148068</focalMechanismReference></event></EventParameters></seiscomp>
