Early-est:     Aegean Sea    2026.10.08-09:25:35.21    q:B      mb:-    Mwp:-    Mwpd:-    Td*T50Ex:-     fmamp_polarity:./hypo.1791451534821.mech.fmamp_polarity.thumb.jpg     hash:./hypo.1791451534821.mech.hash.thumb.jpg     fmamp_amp_aref:./hypo.1791451534821.mech.fmamp_amp_aref.thumb.jpg     fmamp_amp_mwp:./hypo.1791451534821.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: 2026.10.08-09:25:35.21 UTC
Hypocenter: lat: 40.14°  lon: 25.46°  [+/-14km]    depth: 54km  [+/-18km]
Location Quality: qualityCode:  B     stdErr: 1.2s   assocPhases: 9   usedPhases: 8
minDist: 0.3°   maxDist: 124.3°   AzGap: 150°   2ndAzGap: 180°   atten: -9.90 [+/-0.00]
Location Uncertainty: 68%ConfEllipse:   minHorUnc: 10km   maxHorUnc: 14km   azMaxHorUnc: 82°
68%ConfEllipsoid:   semiMajorAxisLength: 19km   majorAxisAzimuth: 81°   majorAxisPlunge: 66°   semiIntermediateAxisLength: 17km   intermediateAxisAzimuth: 262°   intermediateAxisPlunge: 24°   semiMinorAxisLength: 13km
Tsunamigeneic Assesment:
Discriminants: Prob Underwater: >99%
T50Ex: - [0]    Td: -s [0]    Td*T50Ex: - [0]    To: -s [0]
Closest plate boundaries:
   Aegean Sea - Anatolia [continental transform fault]: distance: ~0km
   Anatolia - Eurasia [continental transform fault]: distance: ~0km
   Aegean Sea - Eurasia [continental rift boundary]: distance: ~0km
   Eurasia / Africa [subduction zone]: distance: ~520km
   Aegean Sea / Africa [subduction zone]: distance: ~520km
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 (0km)
Prob underwater:
 >99%
 >99%
 >99%
Td*T50Ex:
   -
   -
   -
Td*To:
     -
     -
     -
Mwp magnitude:
       -
       -
       -
Hypocenter depth:
       54km
       54km
       54km
Slab depth at epicenter:
       n/a
       -
       -
./hypo.1791451534821.map.jpg

First-motion Focal Mechanism (FMAMP_POLARITY):    (Warning: VERY UNRELIABLE SOLUTION, qualityCode=D)
Nodal Plane 1: strike: 84°   dip: 47°   rake: 175°
Nodal Plane 2: strike: 178°   dip: 86°   rake: 44°
Quality: azimuthalGap: -1°   stationPolarityCount: 8   misfitWeightCount: 4.3   misfit: 0.04   stationDistributionRatio: 0.41   meanDistP: 43.1   meanDistT: 36.9   qualityCode: D
Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_polarity
./hypo.1791451534821.mech.fmamp_polarity.mechanism.jpg
First-motion Focal Mechanism (HASH):    (Warning: VERY UNRELIABLE SOLUTION, qualityCode=D)
Nodal Plane 1: strike: 96°   dip: 50°   rake: -164°
Nodal Plane 2: strike: 356°   dip: 78°   rake: -41°
Quality: azimuthalGap: 149°   stationPolarityCount: 8   misfit: 0.22   stationDistributionRatio: 0.40   rmsAngDiffAccPref: 46.19   fracAcc30degPref: 0.40   qualityCode: D
Method: methodID: smi:gov.usgs/focalmec/HASH_1.2
./hypo.1791451534821.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.1791451534821.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.1791451534821.mech.fmamp_amp_mwp.mechanism.jpg

Event ID: smi:KOERI/ee/event/1791451534821
Event info last updated: 2026.10.08-10:25:40 UTC
Event first association/location: 2026.10.08-09:27:45 UTC
Software: Early-est 1.2.0 (2016.06.27)
Agency: KOERI