Early-est:     Turkey    2025.12.12-22:04:43.38    q:B      mb:-    Mwp:-    Mwpd:-    Td*T50Ex:-     fmamp_polarity:./hypo.1765577082714.mech.fmamp_polarity.thumb.jpg     hash:./hypo.1765577082714.mech.hash.thumb.jpg     fmamp_amp_aref:./hypo.1765577082714.mech.fmamp_amp_aref.thumb.jpg     fmamp_amp_mwp:./hypo.1765577082714.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: 4.6X [1]    Mwp: - [0]    Mwpd: - [0]
Region: Turkey
Origin Time: 2025.12.12-22:04:43.38 UTC
Hypocenter: lat: 38.09°  lon: 37.08°  [+/-2km]    depth: 10km  [+/-1km]
Location Quality: qualityCode:  B     stdErr: 1.7s   assocPhases: 15   usedPhases: 11
minDist: 0.6°   maxDist: 148.8°   AzGap: 75°   2ndAzGap: 88°   atten: -1.38 [+/-0.29]
Location Uncertainty: 68%ConfEllipse:   minHorUnc: 2km   maxHorUnc: 2km   azMaxHorUnc: 48°
68%ConfEllipsoid:   semiMajorAxisLength: 3km   majorAxisAzimuth: 228°   majorAxisPlunge: 1°   semiIntermediateAxisLength: 2km   intermediateAxisAzimuth: 318°   intermediateAxisPlunge: 2°   semiMinorAxisLength: 1km
Tsunamigeneic Assesment:
Discriminants: Prob Underwater: <1%
T50Ex: - [0]    Td: -s [0]    Td*T50Ex: - [0]    To: -s [0]
Closest plate boundaries:
   Anatolia - Arabia [continental convergent boundary]: distance: ~60km
Subduction geometry: none or not available
Decision table (TEST!):
Event type: Subduction Zone Other Thrust/Normal Strike-slip
Compatible close plate boundary?:
 no
 YES (60km)
 no
Prob underwater:
 <1%
 <1%
 <1%
Td*T50Ex:
   -
   -
   -
Td*To:
     -
     -
     -
Mwp magnitude:
       -
       -
       -
Hypocenter depth:
       10km
       10km
       10km
Slab depth at epicenter:
       n/a
       -
       -
./hypo.1765577082714.map.jpg

First-motion Focal Mechanism (FMAMP_POLARITY):    (Warning: VERY UNRELIABLE SOLUTION, qualityCode=D)
Nodal Plane 1: strike: 193°   dip: 36°   rake: -152°
Nodal Plane 2: strike: 80°   dip: 74°   rake: -58°
Quality: azimuthalGap: -1°   stationPolarityCount: 11   misfitWeightCount: 7.3   misfit: 0.10   stationDistributionRatio: 0.40   meanDistP: 47.2   meanDistT: 49.6   qualityCode: D
Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_polarity
./hypo.1765577082714.mech.fmamp_polarity.mechanism.jpg
First-motion Focal Mechanism (HASH):    (Warning: VERY UNRELIABLE SOLUTION, qualityCode=D)
Nodal Plane 1: strike: 334°   dip: 83°   rake: 169°
Nodal Plane 2: strike: 66°   dip: 79°   rake: 7°
Quality: azimuthalGap: 98°   stationPolarityCount: 11   misfit: 0.42   stationDistributionRatio: 0.67   rmsAngDiffAccPref: 52.03   fracAcc30degPref: 0.17   qualityCode: D
Method: methodID: smi:gov.usgs/focalmec/HASH_1.2
./hypo.1765577082714.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.1765577082714.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.1765577082714.mech.fmamp_amp_mwp.mechanism.jpg

Event ID: smi:KOERI/ee/event/1765577082714
Event info last updated: 2025.12.12-23:04:45 UTC
Event first association/location: 2025.12.12-22:08:03 UTC
Software: Early-est 1.2.0 (2016.06.27)
Agency: KOERI