Early-est:     Timor Region    2025.11.11-01:23:16.16    q:B      mb:4.6    Mwp:-    Mwpd:-    Td*T50Ex:-     fmamp_polarity:./hypo.1762824196242.mech.fmamp_polarity.thumb.jpg     hash:./hypo.1762824196242.mech.hash.thumb.jpg     fmamp_amp_aref:./hypo.1762824196242.mech.fmamp_amp_aref.thumb.jpg     fmamp_amp_mwp:./hypo.1762824196242.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: 4.6 [13]    Mwp: - [0]    Mwpd: - [0]
Region: Timor Region
Origin Time: 2025.11.11-01:23:16.16 UTC
Hypocenter: lat: -8.96°  lon: 127.05°  [+/-14km]    depth: 10km  [+/-23km]
Location Quality: qualityCode:  B     stdErr: 1.7s   assocPhases: 44   usedPhases: 10
minDist: 6.5°   maxDist: 127.0°   AzGap: 77°   2ndAzGap: 145°   atten: -1.12 [+/-0.39]
Location Uncertainty: 68%ConfEllipse:   minHorUnc: 12km   maxHorUnc: 14km   azMaxHorUnc: 41°
68%ConfEllipsoid:   semiMajorAxisLength: 24km   majorAxisAzimuth: 324°   majorAxisPlunge: 75°   semiIntermediateAxisLength: 17km   intermediateAxisAzimuth: 225°   intermediateAxisPlunge: 3°   semiMinorAxisLength: 14km
Tsunamigeneic Assesment:
Discriminants: Prob Underwater: >99%
T50Ex: 0.6 [11]    Td: 43.1Xs [2]    Td*T50Ex: - [0]    To: 7.9s [6]
Closest plate boundaries:
   Timor - Australia [oceanic transform fault]: distance: ~50km
Subduction geometry: none or not available
Decision table (TEST!):
Event type: Subduction Zone Other Thrust/Normal Strike-slip
Compatible close plate boundary?:
 no
 no
 YES (50km)
Prob underwater:
 >99%
 >99%
 >99%
Td*T50Ex:
   -
   -
   -
Td*To:
     -
     -
     -
Mwp magnitude:
       -
       -
       -
Hypocenter depth:
       10km
       10km
       10km
Slab depth at epicenter:
       n/a
       -
       -
./hypo.1762824196242.map.jpg

First-motion Focal Mechanism (FMAMP_POLARITY):    (Warning: VERY UNRELIABLE SOLUTION, qualityCode=D)
Nodal Plane 1: strike: 80°   dip: 48°   rake: 10°
Nodal Plane 2: strike: 343°   dip: 83°   rake: 138°
Quality: azimuthalGap: -1°   stationPolarityCount: 16   misfitWeightCount: 6.5   misfit: 0.08   stationDistributionRatio: 0.44   meanDistP: 39.4   meanDistT: 35.2   qualityCode: D
Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_polarity
./hypo.1762824196242.mech.fmamp_polarity.mechanism.jpg
First-motion Focal Mechanism (HASH):
Nodal Plane 1: strike: 344°   dip: 82°   rake: 146°
Nodal Plane 2: strike: 79°   dip: 56°   rake: 9°
Quality: azimuthalGap: 117°   stationPolarityCount: 16   misfit: 0.12   stationDistributionRatio: 0.78   rmsAngDiffAccPref: 18.29   fracAcc30degPref: 0.95   qualityCode: B
Method: methodID: smi:gov.usgs/focalmec/HASH_1.2
./hypo.1762824196242.mech.hash.mechanism.jpg
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
./hypo.1762824196242.mech.fmamp_amp_aref.mechanism.jpg
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
./hypo.1762824196242.mech.fmamp_amp_mwp.mechanism.jpg

Event ID: smi:KOERI/ee/event/1762824196242
Event info last updated: 2025.11.11-02:23:16 UTC
Event first association/location: 2025.11.11-01:29:54 UTC
Software: Early-est 1.2.0 (2016.06.27)
Agency: KOERI