Early-est:     Greece - Albania Border Region    2025.01.29-23:50:24.13    q:B      mb:3.9    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: 3.9 [4]    Mwp: - [0]    Mwpd: - [0] Region: Greece - Albania Border Region Origin Time: 2025.01.29-23:50:24.13 UTC Hypocenter: lat: 39.71°  lon: 20.89°  [+/-2km]    depth: 10km  [+/-6km] Location Quality: qualityCode:  B     stdErr: 1.4s   assocPhases: 19   usedPhases: 13 minDist: 0.8°   maxDist: 125.7°   AzGap: 104°   2ndAzGap: 168°   atten: -2.29 [+/-0.25] Location Uncertainty: 68%ConfEllipse:   minHorUnc: 1km   maxHorUnc: 2km   azMaxHorUnc: 9° 68%ConfEllipsoid:   semiMajorAxisLength: 6km   majorAxisAzimuth: 198°   majorAxisPlunge: 89°   semiIntermediateAxisLength: 2km   intermediateAxisAzimuth: 9°   intermediateAxisPlunge: 1°   semiMinorAxisLength: 2km Tsunamigeneic Assesment: Discriminants: Prob Underwater: <1% T50Ex: 0.7X [3]    Td: -s [0]    Td*T50Ex: - [0]    To: -s [0] Closest plate boundaries:    Aegean Sea - Eurasia [continental rift boundary]: distance: ~140km    Eurasia - Africa [oceanic convergent boundary]: distance: ~200km    Eurasia / Africa [subduction zone]: distance: ~210km    Aegean Sea / Africa [subduction zone]: distance: ~220km Subduction geometry: none or not available Decision table (TEST!): Event type: Subduction Zone Other Thrust/Normal Strike-slip Compatible close plate boundary?:  YES (210km)  no  no Prob underwater:  <1%  <1%  <1% 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: 170°   dip: 53°   rake: 23° Nodal Plane 2: strike: 66°   dip: 72°   rake: 141° Quality: azimuthalGap: -1°   stationPolarityCount: 13   misfitWeightCount: 6.4   misfit: 0.12   stationDistributionRatio: 0.36   meanDistP: 42.8   meanDistT: 39.1   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: 58°   dip: 63°   rake: 154° Nodal Plane 2: strike: 160°   dip: 67°   rake: 30° Quality: azimuthalGap: 106°   stationPolarityCount: 13   misfit: 0.32   stationDistributionRatio: 0.65   rmsAngDiffAccPref: 47.86   fracAcc30degPref: 0.24   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/1738194624204
Event info last updated: 2025.01.30-00:51:03 UTC
Event first association/location: 2025.01.29-23:52:03 UTC
Software: Early-est 1.2.0 (2016.06.27)
Agency: KOERI