Early-est:     Turkey    2026.02.06-11:16:18.00    q:B      mb:4.8*    Mwp:-    Mwpd:-    Td*T50Ex:-     fmamp_polarity:./hypo.1770376578873.mech.fmamp_polarity.thumb.jpg     fmamp_polarity_waveform:./hypo.1770376578873.mech.fmamp_polarity_waveform.thumb.jpg     hash:./hypo.1770376578873.mech.hash.thumb.jpg

Automatic solution - this event has not been reviewed by a seismologist
Automatically determined event information may be incorrect!

Earthquake Details:
Magnitude: mb: 4.8* [18]    Mwp: 5.3X [2]    Mwpd: 5.6Xinv [2]
Region: Turkey
Origin Time: 2026.02.06-11:16:18.00 UTC
Hypocenter: lat: 39.57°  lon: 39.02°  [+/-25km]    depth: 15km  [+/-14km]
Location Quality: qualityCode:  B     stdErr: 2.1s   assocPhases: 24   usedPhases: 20
minDist: 0.7°   maxDist: 32.9°   AzGap: 149°   2ndAzGap: 173°   atten: -1.19 [+/-0.51]
Location Uncertainty: 68%ConfEllipse:   minHorUnc: 18km   maxHorUnc: 25km   azMaxHorUnc: 132°
68%ConfEllipsoid:   semiMajorAxisLength: 31km   majorAxisAzimuth: 132°   majorAxisPlunge: 5°   semiIntermediateAxisLength: 22km   intermediateAxisAzimuth: 223°   intermediateAxisPlunge: 8°   semiMinorAxisLength: 14km
Tsunamigeneic Assesment:
Discriminants: Prob Underwater: <1%
T50Ex: 0.5 [17]    Td: 2.1Xs [3]    Td*T50Ex: - [0]    To: 18.5s [17]
Closest plate boundaries:
   Anatolia - Eurasia [continental transform fault]: distance: ~40km
   Anatolia - Arabia [continental transform fault]: distance: ~120km
   Eurasia - Arabia [continental transform fault]: distance: ~180km
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 (40km)
Prob underwater:
 <1%
 <1%
 <1%
Td*T50Ex:
   -
   -
   -
Td*To:
     -
     -
     -
Mwp magnitude:
       -
       -
       -
Hypocenter depth:
       15km
       15km
       15km
Slab depth at epicenter:
       n/a
       -
       -
Tsunami and Rupture predictions (TEST!): No prediction: Event too small (Mwp<7.0) or too few Mwp readings (N<20)
./hypo.1770376578873.map.jpg

First-motion Focal Mechanism (FMAMP_POLARITY):    (Warning: VERY UNRELIABLE SOLUTION, qualityCode=D)
Nodal Plane 1: strike: 131°   dip: 47°   rake: -177°
Nodal Plane 2: strike: 39°   dip: 88°   rake: -43°
Quality: azimuthalGap: -1°   stationPolarityCount: 15   misfitWeightCount: 5.4   misfit: 0.08   stationDistributionRatio: 0.40   meanDistP: 54.5   meanDistT: 53.2   qualityCode: D
Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_polarity
./hypo.1770376578873.mech.fmamp_polarity.mechanism.jpg
First-motion Focal Mechanism (FMAMP_POLARITY_WAVEFORM):    (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/_polarity_waveform
./hypo.1770376578873.mech.fmamp_polarity_waveform.mechanism.jpg
First-motion Focal Mechanism (HASH):    (Warning: VERY UNRELIABLE SOLUTION, qualityCode=D)
Nodal Plane 1: strike: 20°   dip: 33°   rake: -76°
Nodal Plane 2: strike: 184°   dip: 58°   rake: -99°
Quality: azimuthalGap: 148°   stationPolarityCount: 15   misfit: 0.20   stationDistributionRatio: 0.68   rmsAngDiffAccPref: 42.51   fracAcc30degPref: 0.51   qualityCode: D
Method: methodID: smi:gov.usgs/focalmec/HASH_1.2
./hypo.1770376578873.mech.hash.mechanism.jpg

Event ID: smi:alomax.net_BETA/author/ee/event/1770376578873
Event info last updated: 2026.02.06-12:15:00 UTC
Event first association/location: 2026.02.06-11:21:02 UTC
Software: Early-est 1.2.10 (2024.02.23)
Agency: alomax.net_BETA