Early-est:     Turkey    2025.12.11-01:45:43.57    q:B      mb:-    Mwp:-    Mwpd:-    Td*T50Ex:-     fmamp_polarity:./hypo.1765417543519.mech.fmamp_polarity.thumb.jpg     hash:./hypo.1765417543519.mech.hash.thumb.jpg     fmamp_amp_aref:./hypo.1765417543519.mech.fmamp_amp_aref.thumb.jpg     fmamp_amp_mwp:./hypo.1765417543519.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: 3.7X [1]    Mwp: - [0]    Mwpd: - [0]
Region: Turkey
Origin Time: 2025.12.11-01:45:43.57 UTC
Hypocenter: lat: 39.22°  lon: 28.19°  [+/-2km]    depth: 10km  [+/-1km]
Location Quality: qualityCode:  B     stdErr: 1.2s   assocPhases: 13   usedPhases: 12
minDist: 0.8°   maxDist: 40.2°   AzGap: 54°   2ndAzGap: 91°   atten: -1.15 [+/-0.44]
Location Uncertainty: 68%ConfEllipse:   minHorUnc: 2km   maxHorUnc: 2km   azMaxHorUnc: 48°
68%ConfEllipsoid:   semiMajorAxisLength: 2km   majorAxisAzimuth: 228°   majorAxisPlunge: 1°   semiIntermediateAxisLength: 2km   intermediateAxisAzimuth: 318°   intermediateAxisPlunge: 0°   semiMinorAxisLength: 1km
Tsunamigeneic Assesment:
Discriminants: Prob Underwater: <1%
T50Ex: 0.0X [1]    Td: -s [0]    Td*T50Ex: - [0]    To: 9.8Xs [1]
Closest plate boundaries:
   Aegean Sea - Anatolia [continental rift boundary]: distance: ~90km
   Anatolia - Eurasia [continental transform fault]: distance: ~160km
Subduction geometry: none or not available
Decision table (TEST!):
Event type: Subduction Zone Other Thrust/Normal Strike-slip
Compatible close plate boundary?:
 no
 no
 no
Prob underwater:
 <1%
 <1%
 <1%
Td*T50Ex:
   -
   -
   -
Td*To:
     -
     -
     -
Mwp magnitude:
       -
       -
       -
Hypocenter depth:
       10km
       10km
       10km
Slab depth at epicenter:
       n/a
       -
       -
./hypo.1765417543519.map.jpg

First-motion Focal Mechanism (FMAMP_POLARITY):    (Warning: Unreliable solution, qualityCode=C)
Nodal Plane 1: strike: 131°   dip: 26°   rake: 45°
Nodal Plane 2: strike: 359°   dip: 72°   rake: 109°
Quality: azimuthalGap: -1°   stationPolarityCount: 10   misfitWeightCount: 8.7   misfit: 0.08   stationDistributionRatio: 0.57   meanDistP: 26.4   meanDistT: 29.7   qualityCode: C
Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_polarity
./hypo.1765417543519.mech.fmamp_polarity.mechanism.jpg
First-motion Focal Mechanism (HASH):    (Warning: Unreliable solution, qualityCode=C)
Nodal Plane 1: strike: 113°   dip: 23°   rake: 15°
Nodal Plane 2: strike: 10°   dip: 84°   rake: 113°
Quality: azimuthalGap: 81°   stationPolarityCount: 10   misfit: 0.16   stationDistributionRatio: 0.69   rmsAngDiffAccPref: 43.71   fracAcc30degPref: 0.38   qualityCode: C
Method: methodID: smi:gov.usgs/focalmec/HASH_1.2
./hypo.1765417543519.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.1765417543519.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.1765417543519.mech.fmamp_amp_mwp.mechanism.jpg

Event ID: smi:KOERI/ee/event/1765417543519
Event info last updated: 2025.12.11-02:46:04 UTC
Event first association/location: 2025.12.11-01:48:02 UTC
Software: Early-est 1.2.0 (2016.06.27)
Agency: KOERI