Early-est:     Aegean Sea    2025.01.30-15:55:29.58    q:A      mb:4.4    Mwp:-    Mwpd:-    Td*T50Ex:-     fmamp_polarity:./hypo.1738252529556.mech.fmamp_polarity.thumb.jpg     hash:./hypo.1738252529556.mech.hash.thumb.jpg     fmamp_amp_aref:./hypo.1738252529556.mech.fmamp_amp_aref.thumb.jpg     fmamp_amp_mwp:./hypo.1738252529556.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: 4.4 [24]    Mwp: 4.4X [2]    Mwpd: - [0]
Region: Aegean Sea
Origin Time: 2025.01.30-15:55:29.58 UTC
Hypocenter: lat: 38.42°  lon: 24.08°  [+/-2km]    depth: 10km  [+/-1km]
Location Quality: qualityCode:  A     stdErr: 1.0s   assocPhases: 48   usedPhases: 43
minDist: 0.8°   maxDist: 67.0°   AzGap: 35°   2ndAzGap: 69°   atten: -2.41 [+/-0.12]
Location Uncertainty: 68%ConfEllipse:   minHorUnc: 1km   maxHorUnc: 2km   azMaxHorUnc: 11°
68%ConfEllipsoid:   semiMajorAxisLength: 2km   majorAxisAzimuth: 191°   majorAxisPlunge: 3°   semiIntermediateAxisLength: 2km   intermediateAxisAzimuth: 281°   intermediateAxisPlunge: 2°   semiMinorAxisLength: 1km
Tsunamigeneic Assesment:
Discriminants: Prob Underwater: 34%
T50Ex: 0.5 [20]    Td: 0.7Xs [1]    Td*T50Ex: - [0]    To: -s [0]
Closest plate boundaries:
   Aegean Sea - Eurasia [continental transform fault]: distance: ~100km
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:
 34%
 34%
 34%
Td*T50Ex:
   -
   -
   -
Td*To:
     -
     -
     -
Mwp magnitude:
       -
       -
       -
Hypocenter depth:
       10km
       10km
       10km
Slab depth at epicenter:
       n/a
       -
       -
./hypo.1738252529556.map.jpg

First-motion Focal Mechanism (FMAMP_POLARITY):    (Warning: VERY UNRELIABLE SOLUTION, qualityCode=D)
Nodal Plane 1: strike: 283°   dip: 39°   rake: 95°
Nodal Plane 2: strike: 97°   dip: 51°   rake: 86°
Quality: azimuthalGap: -1°   stationPolarityCount: 38   misfitWeightCount: 12.5   misfit: 0.18   stationDistributionRatio: 0.46   meanDistP: 44.6   meanDistT: 26.7   qualityCode: D
Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_polarity
./hypo.1738252529556.mech.fmamp_polarity.mechanism.jpg
First-motion Focal Mechanism (HASH):
Nodal Plane 1: strike: 81°   dip: 45°   rake: 109°
Nodal Plane 2: strike: 236°   dip: 48°   rake: 72°
Quality: azimuthalGap: 55°   stationPolarityCount: 38   misfit: 0.27   stationDistributionRatio: 0.78   rmsAngDiffAccPref: 13.37   fracAcc30degPref: 0.97   qualityCode: B
Method: methodID: smi:gov.usgs/focalmec/HASH_1.2
./hypo.1738252529556.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.1738252529556.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.1738252529556.mech.fmamp_amp_mwp.mechanism.jpg

Event ID: smi:KOERI/ee/event/1738252529556
Event info last updated: 2025.01.30-16:56:01 UTC
Event first association/location: 2025.01.30-15:59:04 UTC
Software: Early-est 1.2.0 (2016.06.27)
Agency: KOERI