Early-est:     Banda Sea    2025.01.29-08:06:17.35    q:B      mb:4.7    Mwp:-    Mwpd:-    Td*T50Ex:-     fmamp_polarity:./hypo.1738137977352.mech.fmamp_polarity.thumb.jpg     hash:./hypo.1738137977352.mech.hash.thumb.jpg     fmamp_amp_aref:./hypo.1738137977352.mech.fmamp_amp_aref.thumb.jpg     fmamp_amp_mwp:./hypo.1738137977352.mech.fmamp_amp_mwp.thumb.jpg

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

Earthquake Details:
Magnitude: mb: 4.7 [7]    Mwp: - [0]    Mwpd: - [0]
Region: Banda Sea
Origin Time: 2025.01.29-08:06:17.35 UTC
Hypocenter: lat: -7.28°  lon: 129.19°  [+/-14km]    depth: 137km  [+/-15km]
Location Quality: qualityCode:  B     stdErr: 0.9s   assocPhases: 12   usedPhases: 10
minDist: 6.3°   maxDist: 141.5°   AzGap: 124°   2ndAzGap: 229°   atten: -1.85 [+/-0.54]
Location Uncertainty: 68%ConfEllipse:   minHorUnc: 13km   maxHorUnc: 14km   azMaxHorUnc: 150°
68%ConfEllipsoid:   semiMajorAxisLength: 18km   majorAxisAzimuth: 152°   majorAxisPlunge: 9°   semiIntermediateAxisLength: 16km   intermediateAxisAzimuth: 248°   intermediateAxisPlunge: 34°   semiMinorAxisLength: 15km
Tsunamigeneic Assesment:
Discriminants: Prob Underwater: >99%
T50Ex: 0.6 [7]    Td: 0.2Xs [1]    Td*T50Ex: - [0]    To: 17.8Xs [3]
Closest plate boundaries:
   Banda Sea - Timor [oceanic convergent boundary]: distance: ~90km
   Timor - 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 (90km)
 no
Prob underwater:
 >99%
 >99%
 >99%
Td*T50Ex:
   -
   -
   -
Td*To:
     -
     -
     -
Mwp magnitude:
       -
       -
       -
Hypocenter depth:
       137km
       137km
       137km
Slab depth at epicenter:
       n/a
       -
       -
./hypo.1738137977352.map.jpg

First-motion Focal Mechanism (FMAMP_POLARITY):    (No solution available)
Nodal Plane 1: strike: 0°   dip: 0°   rake: nan°
Nodal Plane 2: strike: nan°   dip: nan°   rake: nan°
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/_polarity
./hypo.1738137977352.mech.fmamp_polarity.mechanism.jpg
First-motion Focal Mechanism (HASH):    (No solution available)
Nodal Plane 1: strike: 999°   dip: 99°   rake: 999°
Nodal Plane 2: strike: 324°   dip: 13°   rake: 135°
Quality: azimuthalGap: 0°   stationPolarityCount: 6   misfit: 0.99   stationDistributionRatio: 0.00   rmsAngDiffAccPref: 0.00   fracAcc30degPref: 0.00   qualityCode: F
Method: methodID: smi:gov.usgs/focalmec/HASH_1.2
./hypo.1738137977352.mech.hash.mechanism.jpg
First-motion Focal Mechanism (FMAMP_AMP_AREF):    (No solution available)
Nodal Plane 1: strike: 0°   dip: 0°   rake: nan°
Nodal Plane 2: strike: nan°   dip: nan°   rake: nan°
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
./hypo.1738137977352.mech.fmamp_amp_aref.mechanism.jpg
First-motion Focal Mechanism (FMAMP_AMP_MWP):    (No solution available)
Nodal Plane 1: strike: 0°   dip: 0°   rake: nan°
Nodal Plane 2: strike: nan°   dip: nan°   rake: nan°
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
./hypo.1738137977352.mech.fmamp_amp_mwp.mechanism.jpg

Event ID: smi:KOERI/ee/event/1738137977352
Event info last updated: 2025.01.29-09:06:35 UTC
Event first association/location: 2025.01.29-08:18:40 UTC
Software: Early-est 1.2.0 (2016.06.27)
Agency: KOERI