Early-est:     Banda Sea    2025.12.07-04:55:51.64    q:A      mb:5.1    Mwp:-    Mwpd:-    Td*T50Ex:0.5     fmamp_polarity:     hash:     fmamp_amp_aref:     fmamp_amp_mwp:

Automatic solution - this event has not been reviewed by a seismologist
Automatically determined event information may be incorrect!

Earthquake Details: Magnitude: mb: 5.1 [53]    Mwp: - [0]    Mwpd: - [0] Region: Banda Sea Origin Time: 2025.12.07-04:55:51.64 UTC Hypocenter: lat: -6.71°  lon: 130.99°  [+/-14km]    depth: 10km  [+/-14km] Location Quality: qualityCode:  A     stdErr: 1.5s   assocPhases: 103   usedPhases: 60 minDist: 6.1°   maxDist: 150.2°   AzGap: 62°   2ndAzGap: 69°   atten: -1.17 [+/-0.15] Location Uncertainty: 68%ConfEllipse:   minHorUnc: 12km   maxHorUnc: 14km   azMaxHorUnc: 47° 68%ConfEllipsoid:   semiMajorAxisLength: 17km   majorAxisAzimuth: 46°   majorAxisPlunge: 14°   semiIntermediateAxisLength: 15km   intermediateAxisAzimuth: 315°   intermediateAxisPlunge: 5°   semiMinorAxisLength: 13km Tsunamigeneic Assesment: Discriminants: Prob Underwater: >99% T50Ex: 0.6 [40]    Td: 0.8s [6]    Td*T50Ex: 0.5 [6]    To: 49.0s [26] Closest plate boundaries:    Banda Sea - Timor [continental convergent boundary]: distance: ~0km    Timor - Australia [continental rift boundary]: distance: ~140km    Banda Sea - Australia [continental transform fault]: distance: ~190km Subduction geometry: none or not available Decision table (TEST!): Event type: Subduction Zone Other Thrust/Normal Strike-slip Compatible close plate boundary?:  no  YES (0km)  no Prob underwater:  >99%  >99%  >99% Td*T50Ex:    0.5    0.5    0.5 Td*To:      39.2      39.2      39.2 Mwp magnitude:        -        -        - Hypocenter depth:        10km        10km        10km Slab depth at epicenter:        n/a        -        -

First-motion Focal Mechanism (FMAMP_POLARITY):    (Warning: Unreliable solution, qualityCode=C) Nodal Plane 1: strike: 137°   dip: 21°   rake: 18° Nodal Plane 2: strike: 30°   dip: 84°   rake: 110° Quality: azimuthalGap: -1°   stationPolarityCount: 53   misfitWeightCount: 11.8   misfit: 0.23   stationDistributionRatio: 0.55   meanDistP: 31.3   meanDistT: 34.4   qualityCode: C Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_polarity
First-motion Focal Mechanism (HASH):    (Warning: VERY UNRELIABLE SOLUTION, qualityCode=D) Nodal Plane 1: strike: 56°   dip: 85°   rake: 131° Nodal Plane 2: strike: 152°   dip: 42°   rake: 7° Quality: azimuthalGap: 62°   stationPolarityCount: 53   misfit: 0.34   stationDistributionRatio: 0.71   rmsAngDiffAccPref: 42.29   fracAcc30degPref: 0.46   qualityCode: D Method: methodID: smi:gov.usgs/focalmec/HASH_1.2
First-motion Focal Mechanism (FMAMP_AMP_AREF):    (No solution available) Nodal Plane 1: strike: 0°   dip: 0°   rake: 0° Nodal Plane 2: strike: 270°   dip: 90°   rake: 90° Quality: azimuthalGap: -1°   stationPolarityCount: 0   misfitWeightCount: -1.0   misfit: -1.00   stationDistributionRatio: -1.00   meanDistP: -1.0   meanDistT: -1.0   qualityCode: X Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_amp_aref
First-motion Focal Mechanism (FMAMP_AMP_MWP):    (No solution available) Nodal Plane 1: strike: 0°   dip: 0°   rake: 0° Nodal Plane 2: strike: 270°   dip: 90°   rake: 90° Quality: azimuthalGap: -1°   stationPolarityCount: 0   misfitWeightCount: -1.0   misfit: -1.00   stationDistributionRatio: -1.00   meanDistP: -1.0   meanDistT: -1.0   qualityCode: X Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_amp_mwp

Event ID: smi:KOERI/ee/event/1765083351542
Event info last updated: 2025.12.07-05:56:04 UTC
Event first association/location: 2025.12.07-05:01:15 UTC
Software: Early-est 1.2.0 (2016.06.27)
Agency: KOERI