Early-est:     Turkey    2026.10.06-16:10:12.06    q:B      mb:-    Mwp:-    Mwpd:-    Td*T50Ex:-     fmamp_polarity:./hypo.1791303013688.mech.fmamp_polarity.thumb.jpg     hash:./hypo.1791303013688.mech.hash.thumb.jpg     fmamp_amp_aref:./hypo.1791303013688.mech.fmamp_amp_aref.thumb.jpg     fmamp_amp_mwp:./hypo.1791303013688.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: 4.1X [1]    Mwp: - [0]    Mwpd: - [0]
Region: Turkey
Origin Time: 2026.10.06-16:10:12.06 UTC
Hypocenter: lat: 37.01°  lon: 30.92°  [+/-4km]    depth: 123km  [+/-7km]
Location Quality: qualityCode:  B     stdErr: 0.8s   assocPhases: 20   usedPhases: 15
minDist: 0.9°   maxDist: 121.8°   AzGap: 106°   2ndAzGap: 112°   atten: -1.91 [+/-0.96]
Location Uncertainty: 68%ConfEllipse:   minHorUnc: 3km   maxHorUnc: 4km   azMaxHorUnc: 16°
68%ConfEllipsoid:   semiMajorAxisLength: 7km   majorAxisAzimuth: 209°   majorAxisPlunge: 76°   semiIntermediateAxisLength: 5km   intermediateAxisAzimuth: 12°   intermediateAxisPlunge: 13°   semiMinorAxisLength: 4km
Tsunamigeneic Assesment:
Discriminants: Prob Underwater: <1%
T50Ex: 0.1X [2]    Td: 0.1Xs [1]    Td*T50Ex: - [0]    To: 0.3Xs [1]
Closest plate boundaries:
   Aegean Sea - Anatolia [oceanic spreading ridge]: distance: ~200km
   Aegean Sea / Africa [subduction zone]: distance: ~210km
   Anatolia / Africa [subduction zone]: distance: ~210km
Subduction geometry: none or not available
Decision table (TEST!):
Event type: Subduction Zone Other Thrust/Normal Strike-slip
Compatible close plate boundary?:
 YES (210km)
 no
 no
Prob underwater:
 <1%
 <1%
 <1%
Td*T50Ex:
   -
   -
   -
Td*To:
     -
     -
     -
Mwp magnitude:
       -
       -
       -
Hypocenter depth:
       123km
       123km
       123km
Slab depth at epicenter:
       n/a
       -
       -
./hypo.1791303013688.map.jpg

First-motion Focal Mechanism (FMAMP_POLARITY):    (Warning: Unreliable solution, qualityCode=C)
Nodal Plane 1: strike: 248°   dip: 3°   rake: 143°
Nodal Plane 2: strike: 15°   dip: 88°   rake: 87°
Quality: azimuthalGap: -1°   stationPolarityCount: 11   misfitWeightCount: 8.7   misfit: 0.06   stationDistributionRatio: 0.57   meanDistP: 28.1   meanDistT: 23.4   qualityCode: C
Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_polarity
./hypo.1791303013688.mech.fmamp_polarity.mechanism.jpg
First-motion Focal Mechanism (HASH):    (Warning: VERY UNRELIABLE SOLUTION, qualityCode=D)
Nodal Plane 1: strike: 310°   dip: 20°   rake: -156°
Nodal Plane 2: strike: 197°   dip: 82°   rake: -72°
Quality: azimuthalGap: 105°   stationPolarityCount: 11   misfit: 0.11   stationDistributionRatio: 0.44   rmsAngDiffAccPref: 38.96   fracAcc30degPref: 0.46   qualityCode: D
Method: methodID: smi:gov.usgs/focalmec/HASH_1.2
./hypo.1791303013688.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.1791303013688.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.1791303013688.mech.fmamp_amp_mwp.mechanism.jpg

Event ID: smi:KOERI/ee/event/1791303013688
Event info last updated: 2026.10.06-17:10:39 UTC
Event first association/location: 2026.10.06-16:11:12 UTC
Software: Early-est 1.2.0 (2016.06.27)
Agency: KOERI