Early-est:     Aegean Sea    2025.12.14-23:59:30.12    q:B      mb:-    Mwp:-    Mwpd:-    Td*T50Ex:-     fmamp_polarity:./hypo.1765756770119.mech.fmamp_polarity.thumb.jpg     hash:./hypo.1765756770119.mech.hash.thumb.jpg     fmamp_amp_aref:./hypo.1765756770119.mech.fmamp_amp_aref.thumb.jpg     fmamp_amp_mwp:./hypo.1765756770119.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: 5.6X [3]    Mwp: - [0]    Mwpd: - [0]
Region: Aegean Sea
Origin Time: 2025.12.14-23:59:30.12 UTC
Hypocenter: lat: 39.92°  lon: 23.74°  [+/-15km]    depth: 10km  [+/-12km]
Location Quality: qualityCode:  B     stdErr: 1.3s   assocPhases: 12   usedPhases: 9
minDist: 0.5°   maxDist: 81.2°   AzGap: 127°   2ndAzGap: 161°   atten: -9.90 [+/-0.00]
Location Uncertainty: 68%ConfEllipse:   minHorUnc: 10km   maxHorUnc: 15km   azMaxHorUnc: 83°
68%ConfEllipsoid:   semiMajorAxisLength: 19km   majorAxisAzimuth: 263°   majorAxisPlunge: 10°   semiIntermediateAxisLength: 13km   intermediateAxisAzimuth: 359°   intermediateAxisPlunge: 30°   semiMinorAxisLength: 12km
Tsunamigeneic Assesment:
Discriminants: Prob Underwater: 97%
T50Ex: 0.2X [2]    Td: -s [0]    Td*T50Ex: - [0]    To: 14.8Xs [2]
Closest plate boundaries:
   Aegean Sea - Eurasia [continental transform fault]: distance: ~20km
   Aegean Sea - Anatolia [continental transform fault]: distance: ~150km
   Anatolia - Eurasia [continental transform fault]: distance: ~150km
   Eurasia / Africa [subduction zone]: distance: ~380km
   Aegean Sea / Africa [subduction zone]: distance: ~380km
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 (20km)
Prob underwater:
 97%
 97%
 97%
Td*T50Ex:
   -
   -
   -
Td*To:
     -
     -
     -
Mwp magnitude:
       -
       -
       -
Hypocenter depth:
       10km
       10km
       10km
Slab depth at epicenter:
       n/a
       -
       -
./hypo.1765756770119.map.jpg

First-motion Focal Mechanism (FMAMP_POLARITY):    (Warning: Unreliable solution, qualityCode=C)
Nodal Plane 1: strike: 61°   dip: 54°   rake: 172°
Nodal Plane 2: strike: 156°   dip: 84°   rake: 36°
Quality: azimuthalGap: -1°   stationPolarityCount: 11   misfitWeightCount: 8.5   misfit: 0.09   stationDistributionRatio: 0.42   meanDistP: 25.6   meanDistT: 24.9   qualityCode: C
Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_polarity
./hypo.1765756770119.mech.fmamp_polarity.mechanism.jpg
First-motion Focal Mechanism (HASH):    (Warning: Unreliable solution, qualityCode=C)
Nodal Plane 1: strike: 64°   dip: 61°   rake: 180°
Nodal Plane 2: strike: 155°   dip: 90°   rake: 29°
Quality: azimuthalGap: 102°   stationPolarityCount: 11   misfit: 0.00   stationDistributionRatio: 0.64   rmsAngDiffAccPref: 36.57   fracAcc30degPref: 0.55   qualityCode: C
Method: methodID: smi:gov.usgs/focalmec/HASH_1.2
./hypo.1765756770119.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.1765756770119.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.1765756770119.mech.fmamp_amp_mwp.mechanism.jpg

Event ID: smi:KOERI/ee/event/1765756770119
Event info last updated: 2025.12.15-00:59:44 UTC
Event first association/location: 2025.12.15-00:25:22 UTC
Software: Early-est 1.2.0 (2016.06.27)
Agency: KOERI