Early-est:     Central Mediterranean Sea    2025.01.30-04:36:07.78    q:A      mb:4.6    Mwp:-    Mwpd:-    Td*T50Ex:-     fmamp_polarity:./hypo.1738211766053.mech.fmamp_polarity.thumb.jpg     hash:./hypo.1738211766053.mech.hash.thumb.jpg     fmamp_amp_aref:./hypo.1738211766053.mech.fmamp_amp_aref.thumb.jpg     fmamp_amp_mwp:./hypo.1738211766053.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: 4.6 [8]    Mwp: - [0]    Mwpd: - [0]
Region: Central Mediterranean Sea
Origin Time: 2025.01.30-04:36:07.78 UTC
Hypocenter: lat: 35.55°  lon: 22.12°  [+/-3km]    depth: 74km  [+/-5km]
Location Quality: qualityCode:  A     stdErr: 1.3s   assocPhases: 23   usedPhases: 20
minDist: 1.0°   maxDist: 88.4°   AzGap: 143°   2ndAzGap: 199°   atten: -1.39 [+/-0.23]
Location Uncertainty: 68%ConfEllipse:   minHorUnc: 2km   maxHorUnc: 3km   azMaxHorUnc: 27°
68%ConfEllipsoid:   semiMajorAxisLength: 5km   majorAxisAzimuth: 39°   majorAxisPlunge: 68°   semiIntermediateAxisLength: 4km   intermediateAxisAzimuth: 203°   intermediateAxisPlunge: 21°   semiMinorAxisLength: 3km
Tsunamigeneic Assesment:
Discriminants: Prob Underwater: >99%
T50Ex: 0.4 [11]    Td: -s [0]    Td*T50Ex: - [0]    To: -s [0]
Closest plate boundaries:
   Aegean Sea / Africa [subduction zone]: distance: ~30km
Subduction geometry: none or not available
Decision table (TEST!):
Event type: Subduction Zone Other Thrust/Normal Strike-slip
Compatible close plate boundary?:
 YES (30km)
 no
 no
Prob underwater:
 >99%
 >99%
 >99%
Td*T50Ex:
   -
   -
   -
Td*To:
     -
     -
     -
Mwp magnitude:
       -
       -
       -
Hypocenter depth:
       74km
       74km
       74km
Slab depth at epicenter:
       n/a
       -
       -
./hypo.1738211766053.map.jpg

First-motion Focal Mechanism (FMAMP_POLARITY):    (Warning: VERY UNRELIABLE SOLUTION, qualityCode=D)
Nodal Plane 1: strike: 169°   dip: 28°   rake: 116°
Nodal Plane 2: strike: 320°   dip: 65°   rake: 77°
Quality: azimuthalGap: -1°   stationPolarityCount: 15   misfitWeightCount: 4.8   misfit: 0.09   stationDistributionRatio: 0.36   meanDistP: 47.3   meanDistT: 39.7   qualityCode: D
Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_polarity
./hypo.1738211766053.mech.fmamp_polarity.mechanism.jpg
First-motion Focal Mechanism (HASH):    (Warning: Unreliable solution, qualityCode=C)
Nodal Plane 1: strike: 177°   dip: 56°   rake: 134°
Nodal Plane 2: strike: 297°   dip: 54°   rake: 44°
Quality: azimuthalGap: 140°   stationPolarityCount: 15   misfit: 0.03   stationDistributionRatio: 0.27   rmsAngDiffAccPref: 41.26   fracAcc30degPref: 0.54   qualityCode: C
Method: methodID: smi:gov.usgs/focalmec/HASH_1.2
./hypo.1738211766053.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.1738211766053.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.1738211766053.mech.fmamp_amp_mwp.mechanism.jpg

Event ID: smi:KOERI/ee/event/1738211766053
Event info last updated: 2025.01.30-05:36:41 UTC
Event first association/location: 2025.01.30-04:38:01 UTC
Software: Early-est 1.2.0 (2016.06.27)
Agency: KOERI