Early-est:     Greece    2025.12.11-02:25:52.56    q:A      mb:-    Mwp:-    Mwpd:-    Td*T50Ex:-     fmamp_polarity:     hash:     fmamp_amp_aref:     fmamp_amp_mwp:

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

Earthquake Details: Magnitude: mb: 4.0X [1]    Mwp: - [0]    Mwpd: - [0] Region: Greece Origin Time: 2025.12.11-02:25:52.56 UTC Hypocenter: lat: 38.44°  lon: 21.87°  [+/-2km]    depth: 10km  [+/-1km] Location Quality: qualityCode:  A     stdErr: 1.4s   assocPhases: 16   usedPhases: 14 minDist: 0.7°   maxDist: 6.0°   AzGap: 112°   2ndAzGap: 134°   atten: -1.84 [+/-0.30] Location Uncertainty: 68%ConfEllipse:   minHorUnc: 2km   maxHorUnc: 2km   azMaxHorUnc: 50° 68%ConfEllipsoid:   semiMajorAxisLength: 2km   majorAxisAzimuth: 231°   majorAxisPlunge: 9°   semiIntermediateAxisLength: 2km   intermediateAxisAzimuth: 321°   intermediateAxisPlunge: 4°   semiMinorAxisLength: 1km Tsunamigeneic Assesment: Discriminants: Prob Underwater: 44% T50Ex: 0.5X [1]    Td: -s [0]    Td*T50Ex: - [0]    To: -s [0] Closest plate boundaries:    Aegean Sea - Eurasia [continental rift boundary]: distance: ~20km    Eurasia / Africa [subduction zone]: distance: ~150km    Aegean Sea / Africa [subduction zone]: distance: ~150km    Eurasia - Africa [oceanic convergent boundary]: distance: ~170km Subduction geometry: none or not available Decision table (TEST!): Event type: Subduction Zone Other Thrust/Normal Strike-slip Compatible close plate boundary?:  YES (150km)  no  no Prob underwater:  44%  44%  44% Td*T50Ex:    -    -    - Td*To:      -      -      - Mwp magnitude:        -        -        - Hypocenter depth:        10km        10km        10km Slab depth at epicenter:        n/a        -        -

First-motion Focal Mechanism (FMAMP_POLARITY):    (Warning: VERY UNRELIABLE SOLUTION, qualityCode=D) Nodal Plane 1: strike: 178°   dip: 28°   rake: -7° Nodal Plane 2: strike: 274°   dip: 87°   rake: -117° Quality: azimuthalGap: -1°   stationPolarityCount: 13   misfitWeightCount: 5.2   misfit: 0.09   stationDistributionRatio: 0.42   meanDistP: 48.1   meanDistT: 39.0   qualityCode: D Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_polarity
First-motion Focal Mechanism (HASH):    (Warning: VERY UNRELIABLE SOLUTION, qualityCode=D) Nodal Plane 1: strike: 270°   dip: 21°   rake: 79° Nodal Plane 2: strike: 101°   dip: 69°   rake: 94° Quality: azimuthalGap: 90°   stationPolarityCount: 13   misfit: 0.34   stationDistributionRatio: 0.78   rmsAngDiffAccPref: 43.95   fracAcc30degPref: 0.46   qualityCode: D Method: methodID: smi:gov.usgs/focalmec/HASH_1.2
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
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

Event ID: smi:KOERI/ee/event/1765419952559
Event info last updated: 2025.12.11-03:26:02 UTC
Event first association/location: 2025.12.11-02:28:05 UTC
Software: Early-est 1.2.0 (2016.06.27)
Agency: KOERI