Early-est:     Aegean Sea    2026.10.13-09:51:43.32    q:B      mb:-    Mwp:-    Mwpd:-    Td*T50Ex:-     fmamp_polarity:./hypo.1791885103323.mech.fmamp_polarity.thumb.jpg     hash:./hypo.1791885103323.mech.hash.thumb.jpg     fmamp_amp_aref:./hypo.1791885103323.mech.fmamp_amp_aref.thumb.jpg     fmamp_amp_mwp:./hypo.1791885103323.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: - [0]    Mwp: - [0]    Mwpd: - [0]
Region: Aegean Sea
Origin Time: 2026.10.13-09:51:43.32 UTC
Hypocenter: lat: 40.10°  lon: 24.03°  [+/-1km]    depth: 17km  [+/-3km]
Location Quality: qualityCode:  B     stdErr: 1.1s   assocPhases: 11   usedPhases: 7
minDist: 0.2°   maxDist: 2.7°   AzGap: 68°   2ndAzGap: 108°   atten: -2.29 [+/-0.49]
Location Uncertainty: 68%ConfEllipse:   minHorUnc: 1km   maxHorUnc: 1km   azMaxHorUnc: 59°
68%ConfEllipsoid:   semiMajorAxisLength: 3km   majorAxisAzimuth: 270°   majorAxisPlunge: 86°   semiIntermediateAxisLength: 2km   intermediateAxisAzimuth: 43°   intermediateAxisPlunge: 3°   semiMinorAxisLength: 2km
Tsunamigeneic Assesment:
Discriminants: Prob Underwater: 82%
T50Ex: - [0]    Td: -s [0]    Td*T50Ex: - [0]    To: -s [0]
Closest plate boundaries:
   Aegean Sea - Eurasia [continental transform fault]: distance: ~20km
   Aegean Sea - Anatolia [continental transform fault]: distance: ~120km
   Anatolia - Eurasia [continental transform fault]: distance: ~120km
   Eurasia / Africa [subduction zone]: distance: ~410km
   Aegean Sea / Africa [subduction zone]: distance: ~410km
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:
 82%
 82%
 82%
Td*T50Ex:
   -
   -
   -
Td*To:
     -
     -
     -
Mwp magnitude:
       -
       -
       -
Hypocenter depth:
       17km
       17km
       17km
Slab depth at epicenter:
       n/a
       -
       -
./hypo.1791885103323.map.jpg

First-motion Focal Mechanism (FMAMP_POLARITY):    (Warning: Unreliable solution, qualityCode=C)
Nodal Plane 1: strike: 85°   dip: 21°   rake: 7°
Nodal Plane 2: strike: 349°   dip: 87°   rake: 111°
Quality: azimuthalGap: -1°   stationPolarityCount: 10   misfitWeightCount: 7.1   misfit: 0.04   stationDistributionRatio: 0.54   meanDistP: 30.8   meanDistT: 25.4   qualityCode: C
Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_polarity
./hypo.1791885103323.mech.fmamp_polarity.mechanism.jpg
First-motion Focal Mechanism (HASH):    (Warning: VERY UNRELIABLE SOLUTION, qualityCode=D)
Nodal Plane 1: strike: 329°   dip: 80°   rake: 120°
Nodal Plane 2: strike: 76°   dip: 32°   rake: 19°
Quality: azimuthalGap: 94°   stationPolarityCount: 10   misfit: 0.37   stationDistributionRatio: 0.66   rmsAngDiffAccPref: 41.06   fracAcc30degPref: 0.40   qualityCode: D
Method: methodID: smi:gov.usgs/focalmec/HASH_1.2
./hypo.1791885103323.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.1791885103323.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.1791885103323.mech.fmamp_amp_mwp.mechanism.jpg

Event ID: smi:KOERI/ee/event/1791885103323
Event info last updated: 2026.10.13-10:51:46 UTC
Event first association/location: 2026.10.13-10:49:02 UTC
Software: Early-est 1.2.0 (2016.06.27)
Agency: KOERI