Early-est:     Crete, Greece    2026.10.04-00:48:46.20    q:B      mb:4.4*    Mwp:-    Mwpd:-    Td*T50Ex:-     fmamp_polarity:./hypo.1791074924733.mech.fmamp_polarity.thumb.jpg     fmamp_polarity_waveform:./hypo.1791074924733.mech.fmamp_polarity_waveform.thumb.jpg     hash:./hypo.1791074924733.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: 4.4* [16]    Mwp: - [0]    Mwpd: - [0]
Region: Crete, Greece
Origin Time: 2026.10.04-00:48:46.20 UTC
Hypocenter: lat: 35.41°  lon: 24.92°  [+/-8km]    depth: 14km  [+/-11km]
Location Quality: qualityCode:  B     stdErr: 2.1s   assocPhases: 20   usedPhases: 17
minDist: 1.7°   maxDist: 141.9°   AzGap: 113°   2ndAzGap: 133°   atten: -1.17 [+/-0.28]
Location Uncertainty: 68%ConfEllipse:   minHorUnc: 6km   maxHorUnc: 8km   azMaxHorUnc: 94°
68%ConfEllipsoid:   semiMajorAxisLength: 12km   majorAxisAzimuth: 289°   majorAxisPlunge: 52°   semiIntermediateAxisLength: 9km   intermediateAxisAzimuth: 68°   intermediateAxisPlunge: 31°   semiMinorAxisLength: 8km
Tsunamigeneic Assesment:
Discriminants: Prob Underwater: 44%
T50Ex: 0.4 [12]    Td: -s [0]    Td*T50Ex: - [0]    To: 9.3s [9]
Closest plate boundaries:
   Aegean Sea / Africa [subduction zone]: distance: ~120km
Subduction geometry: none or not available
Decision table (TEST!):
Event type: Subduction Zone Other Thrust/Normal Strike-slip
Compatible close plate boundary?:
 YES (120km)
 no
 no
Prob underwater:
 44%
 44%
 44%
Td*T50Ex:
   -
   -
   -
Td*To:
     -
     -
     -
Mwp magnitude:
       -
       -
       -
Hypocenter depth:
       14km
       14km
       14km
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.1791074924733.map.jpg

First-motion Focal Mechanism (FMAMP_POLARITY):    (Warning: VERY UNRELIABLE SOLUTION, qualityCode=D)
Nodal Plane 1: strike: 141°   dip: 30°   rake: 34°
Nodal Plane 2: strike: 20°   dip: 74°   rake: 115°
Quality: azimuthalGap: -1°   stationPolarityCount: 15   misfitWeightCount: 5.4   misfit: 0.18   stationDistributionRatio: 0.38   meanDistP: 56.1   meanDistT: 54.6   qualityCode: D
Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_polarity
./hypo.1791074924733.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.1791074924733.mech.fmamp_polarity_waveform.mechanism.jpg
First-motion Focal Mechanism (HASH):    (Warning: VERY UNRELIABLE SOLUTION, qualityCode=D)
Nodal Plane 1: strike: 75°   dip: 27°   rake: -100°
Nodal Plane 2: strike: 266°   dip: 64°   rake: -85°
Quality: azimuthalGap: 112°   stationPolarityCount: 15   misfit: 0.48   stationDistributionRatio: 0.79   rmsAngDiffAccPref: 46.82   fracAcc30degPref: 0.32   qualityCode: D
Method: methodID: smi:gov.usgs/focalmec/HASH_1.2
./hypo.1791074924733.mech.hash.mechanism.jpg

Event ID: smi:alomax.net_BETA/author/ee/event/1791074924733
Event info last updated: 2026.10.04-01:47:00 UTC
Event first association/location: 2026.10.04-00:53:00 UTC
Software: Early-est 1.2.10 (2024.02.23)
Agency: alomax.net_BETA