Early-est:     Dodecanese Islands, Greece    2025.02.04-13:04:16.34    q:A      mb:4.9    Mwp:5.5    Mwpd:-    Td*T50Ex:0.8     fmamp_polarity:./hypo.1738674255427.mech.fmamp_polarity.thumb.jpg     hash:./hypo.1738674255427.mech.hash.thumb.jpg     fmamp_amp_aref:./hypo.1738674255427.mech.fmamp_amp_aref.thumb.jpg     fmamp_amp_mwp:./hypo.1738674255427.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: 4.9 [74]    Mwp: 5.5 [20]    Mwpd: 5.8Xinv [1]
Region: Dodecanese Islands, Greece
Origin Time: 2025.02.04-13:04:16.34 UTC
Hypocenter: lat: 36.53°  lon: 25.68°  [+/-2km]    depth: 10km  [+/-2km]
Location Quality: qualityCode:  A     stdErr: 1.4s   assocPhases: 125   usedPhases: 91
minDist: 0.6°   maxDist: 143.2°   AzGap: 34°   2ndAzGap: 51°   atten: -1.53 [+/-0.09]
Location Uncertainty: 68%ConfEllipse:   minHorUnc: 2km   maxHorUnc: 2km   azMaxHorUnc: 18°
68%ConfEllipsoid:   semiMajorAxisLength: 2km   majorAxisAzimuth: 198°   majorAxisPlunge: 0°   semiIntermediateAxisLength: 2km   intermediateAxisAzimuth: 108°   intermediateAxisPlunge: 5°   semiMinorAxisLength: 2km
Tsunamigeneic Assesment:
Discriminants: Prob Underwater: >99%
T50Ex: 0.6 [67]    Td: 1.4s [23]    Td*T50Ex: 0.8 [23]    To: 10.3s [21]
Closest plate boundaries:
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:
   0.8
   0.8
   0.8
Td*To:
     14.4
     14.4
     14.4
Mwp magnitude:
       5.5
       5.5
       5.5
Hypocenter depth:
       10km
       10km
       10km
Slab depth at epicenter:
       n/a
       -
       -
./hypo.1738674255427.map.jpg

First-motion Focal Mechanism (FMAMP_POLARITY):    (Warning: Unreliable solution, qualityCode=C)
Nodal Plane 1: strike: 9°   dip: 31°   rake: 158°
Nodal Plane 2: strike: 118°   dip: 79°   rake: 61°
Quality: azimuthalGap: -1°   stationPolarityCount: 85   misfitWeightCount: 23.5   misfit: 0.25   stationDistributionRatio: 0.56   meanDistP: 28.5   meanDistT: 28.6   qualityCode: C
Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_polarity
./hypo.1738674255427.mech.fmamp_polarity.mechanism.jpg
First-motion Focal Mechanism (HASH):    (Warning: Unreliable solution, qualityCode=C)
Nodal Plane 1: strike: 308°   dip: 36°   rake: 98°
Nodal Plane 2: strike: 118°   dip: 54°   rake: 84°
Quality: azimuthalGap: 33°   stationPolarityCount: 85   misfit: 0.40   stationDistributionRatio: 0.71   rmsAngDiffAccPref: 28.46   fracAcc30degPref: 0.79   qualityCode: C
Method: methodID: smi:gov.usgs/focalmec/HASH_1.2
./hypo.1738674255427.mech.hash.mechanism.jpg
First-motion Focal Mechanism (FMAMP_AMP_AREF):    (Warning: Unreliable solution, qualityCode=C)
Nodal Plane 1: strike: 60°   dip: 24°   rake: -151°
Nodal Plane 2: strike: 303°   dip: 79°   rake: -68°
Quality: azimuthalGap: -1°   stationPolarityCount: 10   misfitWeightCount: 4.0   misfit: 9999.90   stationDistributionRatio: 0.48   meanDistP: 39.7   meanDistT: 27.7   qualityCode: C
Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_amp_aref
./hypo.1738674255427.mech.fmamp_amp_aref.mechanism.jpg
First-motion Focal Mechanism (FMAMP_AMP_MWP):    (Warning: VERY UNRELIABLE SOLUTION, qualityCode=D)
Nodal Plane 1: strike: 285°   dip: 65°   rake: -11°
Nodal Plane 2: strike: 20°   dip: 80°   rake: -154°
Quality: azimuthalGap: -1°   stationPolarityCount: 16   misfitWeightCount: 7.1   misfit: 9999.90   stationDistributionRatio: 0.32   meanDistP: 37.6   meanDistT: 34.1   qualityCode: D
Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_amp_mwp
./hypo.1738674255427.mech.fmamp_amp_mwp.mechanism.jpg

Event ID: smi:KOERI/ee/event/1738674255427
Event info last updated: 2025.02.04-14:04:26 UTC
Event first association/location: 2025.02.04-13:05:22 UTC
Software: Early-est 1.2.0 (2016.06.27)
Agency: KOERI