Early-est:     Ionian Sea    2025.06.24-08:48:25.70    q:C      mb:4.0*    Mwp:-    Mwpd:-    Td*T50Ex:-     fmamp_polarity:     fmamp_polarity_waveform:     hash:

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

Earthquake Details: Magnitude: mb: 4.0* [4]    Mwp: - [0]    Mwpd: - [0] Region: Ionian Sea Origin Time: 2025.06.24-08:48:25.70 UTC Hypocenter: lat: 37.71°  lon: 19.98°  [+/-14km]    depth: 262km  [+/-21km] Location Quality: qualityCode:  C     stdErr: 0.8s   assocPhases: 12   usedPhases: 8 minDist: 3.1°   maxDist: 13.8°   AzGap: 211°   2ndAzGap: 257°   atten: -1.40 [+/-0.91] Location Uncertainty: 68%ConfEllipse:   minHorUnc: 8km   maxHorUnc: 14km   azMaxHorUnc: 109° 68%ConfEllipsoid:   semiMajorAxisLength: 23km   majorAxisAzimuth: 116°   majorAxisPlunge: 57°   semiIntermediateAxisLength: 14km   intermediateAxisAzimuth: 277°   intermediateAxisPlunge: 31°   semiMinorAxisLength: 10km Tsunamigeneic Assesment: Discriminants: Prob Underwater: >99% T50Ex: 0.0X [2]    Td: 0.8Xs [2]    Td*T50Ex: - [0]    To: 5.2Xs [2] Closest plate boundaries:    Eurasia - Africa [oceanic convergent boundary]: distance: ~20km    Eurasia / Africa [subduction zone]: distance: ~20km    Aegean Sea - Eurasia [continental convergent boundary]: distance: ~30km    Aegean Sea / Africa [subduction zone]: distance: ~30km    Eurasia \ Africa [subduction zone]: distance: ~490km Subduction geometry: none or not available Decision table (TEST!): Event type: Subduction Zone Other Thrust/Normal Strike-slip Compatible close plate boundary?:  YES (20km)  YES (20km)  no Prob underwater:  >99%  >99%  >99% Td*T50Ex:    -    -    - Td*To:      -      -      - Mwp magnitude:        -        -        - Hypocenter depth:        262km        262km        262km 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)

First-motion Focal Mechanism (FMAMP_POLARITY):    (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
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
First-motion Focal Mechanism (HASH):    (No solution available) Nodal Plane 1: strike: 999°   dip: 99°   rake: 999° Nodal Plane 2: strike: 324°   dip: 13°   rake: 135° Quality: azimuthalGap: 0°   stationPolarityCount: 6   misfit: 0.99   stationDistributionRatio: 0.00   rmsAngDiffAccPref: 0.00   fracAcc30degPref: 0.00   qualityCode: F Method: methodID: smi:gov.usgs/focalmec/HASH_1.2

Event ID: smi:alomax.net_BETA/author/ee/event/1750754906891
Event info last updated: 2025.06.24-09:47:00 UTC
Event first association/location: 2025.06.24-08:52:02 UTC
Software: Early-est 1.2.10 (2024.02.23)
Agency: alomax.net_BETA