Early-est:     Turkey    2025.12.07-14:54:47.61    q:C      mb:-    Mwp:-    Mwpd:-    Td*T50Ex:-     fmamp_polarity:./hypo.1765119288284.mech.fmamp_polarity.thumb.jpg     hash:./hypo.1765119288284.mech.hash.thumb.jpg     fmamp_amp_aref:./hypo.1765119288284.mech.fmamp_amp_aref.thumb.jpg     fmamp_amp_mwp:./hypo.1765119288284.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: 4.5X [2]    Mwp: - [0]    Mwpd: 6.8Xinv [1]
Region: Turkey
Origin Time: 2025.12.07-14:54:47.61 UTC
Hypocenter: lat: 37.85°  lon: 27.24°  [+/-25km]    depth: 10km  [+/-126km]
Location Quality: qualityCode:  C     stdErr: 1.6s   assocPhases: 23   usedPhases: 19
minDist: 0.7°   maxDist: 121.4°   AzGap: 60°   2ndAzGap: 108°   atten: -9.90 [+/-0.00]
Location Uncertainty: 68%ConfEllipse:   minHorUnc: 14km   maxHorUnc: 25km   azMaxHorUnc: 56°
68%ConfEllipsoid:   semiMajorAxisLength: 129km   majorAxisAzimuth: 238°   majorAxisPlunge: 80°   semiIntermediateAxisLength: 21km   intermediateAxisAzimuth: 47°   intermediateAxisPlunge: 10°   semiMinorAxisLength: 18km
Tsunamigeneic Assesment:
Discriminants: Prob Underwater: 95%
T50Ex: - [0]    Td: -s [0]    Td*T50Ex: - [0]    To: -s [0]
Closest plate boundaries:
   Aegean Sea - Anatolia [continental rift boundary]: distance: ~80km
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:
 95%
 95%
 95%
Td*T50Ex:
   -
   -
   -
Td*To:
     -
     -
     -
Mwp magnitude:
       -
       -
       -
Hypocenter depth:
       10km
       10km
       10km
Slab depth at epicenter:
       n/a
       -
       -
./hypo.1765119288284.map.jpg

First-motion Focal Mechanism (FMAMP_POLARITY):    (Warning: Unreliable solution, qualityCode=C)
Nodal Plane 1: strike: 77°   dip: 31°   rake: -14°
Nodal Plane 2: strike: 179°   dip: 83°   rake: -120°
Quality: azimuthalGap: -1°   stationPolarityCount: 19   misfitWeightCount: 8.0   misfit: 0.16   stationDistributionRatio: 0.57   meanDistP: 27.9   meanDistT: 39.0   qualityCode: C
Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_polarity
./hypo.1765119288284.mech.fmamp_polarity.mechanism.jpg
First-motion Focal Mechanism (HASH):    (Warning: VERY UNRELIABLE SOLUTION, qualityCode=D)
Nodal Plane 1: strike: 88°   dip: 29°   rake: -20°
Nodal Plane 2: strike: 195°   dip: 81°   rake: -117°
Quality: azimuthalGap: 143°   stationPolarityCount: 19   misfit: 0.33   stationDistributionRatio: 0.78   rmsAngDiffAccPref: 39.05   fracAcc30degPref: 0.41   qualityCode: D
Method: methodID: smi:gov.usgs/focalmec/HASH_1.2
./hypo.1765119288284.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.1765119288284.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.1765119288284.mech.fmamp_amp_mwp.mechanism.jpg

Event ID: smi:KOERI/ee/event/1765119288284
Event info last updated: 2025.12.07-15:55:02 UTC
Event first association/location: 2025.12.07-14:55:33 UTC
Software: Early-est 1.2.0 (2016.06.27)
Agency: KOERI