Early-est:     Dodecanese Islands, Greece    2024.12.16-22:33:44.36    q:A      mb:4.3*    Mwp:-    Mwpd:-    Td*T50Ex:-     fmamp_polarity:./hypo.1734388423892.mech.fmamp_polarity.thumb.jpg     fmamp_polarity_waveform:./hypo.1734388423892.mech.fmamp_polarity_waveform.thumb.jpg     hash:./hypo.1734388423892.mech.hash.thumb.jpg

Automatic solution - this event has not been reviewed by a seismologist
Automatically determined event information may be incorrect!

Earthquake Details:
Magnitude: mb: 4.3* [31]    Mwp: - [0]    Mwpd: - [0]
Region: Dodecanese Islands, Greece
Origin Time: 2024.12.16-22:33:44.36 UTC
Hypocenter: lat: 36.09°  lon: 26.73°  [+/-7km]    depth: 109km  [+/-7km]
Location Quality: qualityCode:  A     stdErr: 1.1s   assocPhases: 49   usedPhases: 34
minDist: 1.4°   maxDist: 33.4°   AzGap: 112°   2ndAzGap: 142°   atten: -1.70 [+/-0.40]
Location Uncertainty: 68%ConfEllipse:   minHorUnc: 5km   maxHorUnc: 7km   azMaxHorUnc: 49°
68%ConfEllipsoid:   semiMajorAxisLength: 9km   majorAxisAzimuth: 229°   majorAxisPlunge: 7°   semiIntermediateAxisLength: 7km   intermediateAxisAzimuth: 122°   intermediateAxisPlunge: 67°   semiMinorAxisLength: 6km
Tsunamigeneic Assesment:
Discriminants: Prob Underwater: >99%
T50Ex: 0.4 [20]    Td: 0.5Xs [2]    Td*T50Ex: - [0]    To: 3.9s [19]
Closest plate boundaries:
   Aegean Sea / Africa [subduction zone]: distance: ~180km
   Aegean Sea - Anatolia [continental rift boundary]: distance: ~180km
   Anatolia / Africa [subduction zone]: distance: ~280km
Subduction geometry: none or not available
Decision table (TEST!):
Event type: Subduction Zone Other Thrust/Normal Strike-slip
Compatible close plate boundary?:
 YES (180km)
 no
 no
Prob underwater:
 >99%
 >99%
 >99%
Td*T50Ex:
   -
   -
   -
Td*To:
     -
     -
     -
Mwp magnitude:
       -
       -
       -
Hypocenter depth:
       109km
       109km
       109km
Slab depth at epicenter:
       n/a
       -
       -
Tsunami and Rupture predictions (TEST!): No prediction: Event too small (Mwp<7.0) or too few Mwp readings (N<20)
./hypo.1734388423892.map.jpg

First-motion Focal Mechanism (FMAMP_POLARITY):    (Warning: VERY UNRELIABLE SOLUTION, qualityCode=D)
Nodal Plane 1: strike: 178°   dip: 39°   rake: 68°
Nodal Plane 2: strike: 25°   dip: 54°   rake: 107°
Quality: azimuthalGap: -1°   stationPolarityCount: 26   misfitWeightCount: 8.0   misfit: 0.15   stationDistributionRatio: 0.49   meanDistP: 53.9   meanDistT: 43.6   qualityCode: D
Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_polarity
./hypo.1734388423892.mech.fmamp_polarity.mechanism.jpg
First-motion Focal Mechanism (FMAMP_POLARITY_WAVEFORM):    (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/_polarity_waveform
./hypo.1734388423892.mech.fmamp_polarity_waveform.mechanism.jpg
First-motion Focal Mechanism (HASH):    (Warning: VERY UNRELIABLE SOLUTION, qualityCode=D)
Nodal Plane 1: strike: 275°   dip: 38°   rake: 108°
Nodal Plane 2: strike: 72°   dip: 54°   rake: 76°
Quality: azimuthalGap: 146°   stationPolarityCount: 26   misfit: 0.46   stationDistributionRatio: 0.55   rmsAngDiffAccPref: 38.73   fracAcc30degPref: 0.48   qualityCode: D
Method: methodID: smi:gov.usgs/focalmec/HASH_1.2
./hypo.1734388423892.mech.hash.mechanism.jpg

Event ID: smi:alomax.net_BETA/author/ee/event/1734388423892
Event info last updated: 2024.12.16-23:32:04 UTC
Event first association/location: 2024.12.16-22:38:01 UTC
Software: Early-est 1.2.10 (2024.02.23)
Agency: alomax.net_BETA