Early-est:     Aegean Sea    2025.02.03-08:01:05.82    q:B      mb:4.8    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: 4.8 [14]    Mwp: 5.1X [3]    Mwpd: - [0] Region: Aegean Sea Origin Time: 2025.02.03-08:01:05.82 UTC Hypocenter: lat: 39.11°  lon: 24.25°  [+/-4km]    depth: 10km  [+/-6km] Location Quality: qualityCode:  B     stdErr: 1.4s   assocPhases: 42   usedPhases: 24 minDist: 1.3°   maxDist: 66.5°   AzGap: 142°   2ndAzGap: 174°   atten: -1.58 [+/-0.19] Location Uncertainty: 68%ConfEllipse:   minHorUnc: 3km   maxHorUnc: 4km   azMaxHorUnc: 177° 68%ConfEllipsoid:   semiMajorAxisLength: 6km   majorAxisAzimuth: 332°   majorAxisPlunge: 64°   semiIntermediateAxisLength: 4km   intermediateAxisAzimuth: 209°   intermediateAxisPlunge: 15°   semiMinorAxisLength: 4km Tsunamigeneic Assesment: Discriminants: Prob Underwater: >99% T50Ex: 0.5 [13]    Td: 1.1Xs [3]    Td*T50Ex: - [0]    To: 20.1Xs [2] Closest plate boundaries:    Aegean Sea - Eurasia [continental transform fault]: distance: ~70km    Aegean Sea - Anatolia [continental transform fault]: distance: ~150km    Anatolia - Eurasia [continental transform fault]: distance: ~150km    Eurasia / Africa [subduction zone]: distance: ~370km    Aegean Sea / Africa [subduction zone]: distance: ~370km 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:  >99%  >99%  >99% 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: 273°   dip: 40°   rake: -99° Nodal Plane 2: strike: 105°   dip: 51°   rake: -82° Quality: azimuthalGap: -1°   stationPolarityCount: 21   misfitWeightCount: 6.7   misfit: 0.19   stationDistributionRatio: 0.47   meanDistP: 38.3   meanDistT: 50.1   qualityCode: D Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_polarity
First-motion Focal Mechanism (HASH):    (Warning: Unreliable solution, qualityCode=C) Nodal Plane 1: strike: 283°   dip: 73°   rake: -162° Nodal Plane 2: strike: 187°   dip: 73°   rake: -18° Quality: azimuthalGap: 141°   stationPolarityCount: 21   misfit: 0.29   stationDistributionRatio: 0.65   rmsAngDiffAccPref: 26.05   fracAcc30degPref: 0.92   qualityCode: C 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: 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
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

Event ID: smi:KOERI/ee/event/1738569668918
Event info last updated: 2025.02.03-09:01:24 UTC
Event first association/location: 2025.02.03-08:02:42 UTC
Software: Early-est 1.2.0 (2016.06.27)
Agency: KOERI