Early-est:     Dodecanese Islands, Greece    2025.02.04-12:36:54.04    q:A      mb:4.7    Mwp:4.6    Mwpd:-    Td*T50Ex:-     fmamp_polarity:./hypo.1738672611463.mech.fmamp_polarity.thumb.jpg     hash:./hypo.1738672611463.mech.hash.thumb.jpg     fmamp_amp_aref:./hypo.1738672611463.mech.fmamp_amp_aref.thumb.jpg     fmamp_amp_mwp:./hypo.1738672611463.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: 4.7 [25]    Mwp: 4.6 [4]    Mwpd: - [0]
Region: Dodecanese Islands, Greece
Origin Time: 2025.02.04-12:36:54.04 UTC
Hypocenter: lat: 36.44°  lon: 25.66°  [+/-2km]    depth: 60km  [+/-2km]
Location Quality: qualityCode:  A     stdErr: 1.1s   assocPhases: 76   usedPhases: 28
minDist: 1.3°   maxDist: 147.6°   AzGap: 33°   2ndAzGap: 52°   atten: -2.23 [+/-0.30]
Location Uncertainty: 68%ConfEllipse:   minHorUnc: 2km   maxHorUnc: 2km   azMaxHorUnc: 49°
68%ConfEllipsoid:   semiMajorAxisLength: 2km   majorAxisAzimuth: 242°   majorAxisPlunge: 42°   semiIntermediateAxisLength: 2km   intermediateAxisAzimuth: 28°   intermediateAxisPlunge: 42°   semiMinorAxisLength: 2km
Tsunamigeneic Assesment:
Discriminants: Prob Underwater: >99%
T50Ex: 0.6 [25]    Td: 0.7Xs [3]    Td*T50Ex: - [0]    To: 6.1s [6]
Closest plate boundaries:
   Aegean Sea / Africa [subduction zone]: distance: ~240km
Subduction geometry: none or not available
Decision table (TEST!):
Event type: Subduction Zone Other Thrust/Normal Strike-slip
Compatible close plate boundary?:
 YES (240km)
 no
 no
Prob underwater:
 >99%
 >99%
 >99%
Td*T50Ex:
   -
   -
   -
Td*To:
     -
     -
     -
Mwp magnitude:
       4.6
       4.6
       4.6
Hypocenter depth:
       60km
       60km
       60km
Slab depth at epicenter:
       n/a
       -
       -
./hypo.1738672611463.map.jpg

First-motion Focal Mechanism (FMAMP_POLARITY):
Nodal Plane 1: strike: 70°   dip: 30°   rake: -52°
Nodal Plane 2: strike: 208°   dip: 67°   rake: -109°
Quality: azimuthalGap: -1°   stationPolarityCount: 45   misfitWeightCount: 24.6   misfit: 0.24   stationDistributionRatio: 0.60   meanDistP: 18.6   meanDistT: 27.2   qualityCode: B
Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_polarity
./hypo.1738672611463.mech.fmamp_polarity.mechanism.jpg
First-motion Focal Mechanism (HASH):    (Warning: Unreliable solution, qualityCode=C)
Nodal Plane 1: strike: 303°   dip: 41°   rake: -100°
Nodal Plane 2: strike: 136°   dip: 49°   rake: -81°
Quality: azimuthalGap: 43°   stationPolarityCount: 45   misfit: 0.41   stationDistributionRatio: 0.37   rmsAngDiffAccPref: 22.87   fracAcc30degPref: 0.97   qualityCode: C
Method: methodID: smi:gov.usgs/focalmec/HASH_1.2
./hypo.1738672611463.mech.hash.mechanism.jpg
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
./hypo.1738672611463.mech.fmamp_amp_aref.mechanism.jpg
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
./hypo.1738672611463.mech.fmamp_amp_mwp.mechanism.jpg

Event ID: smi:KOERI/ee/event/1738672611463
Event info last updated: 2025.02.04-13:37:10 UTC
Event first association/location: 2025.02.04-12:40:04 UTC
Software: Early-est 1.2.0 (2016.06.27)
Agency: KOERI