Early-est:     Adriatic Sea    2025.01.31-04:03:00.35    q:B      mb:-    Mwp:-    Mwpd:-    Td*T50Ex:-     fmamp_polarity:./hypo.1738296177136.mech.fmamp_polarity.thumb.jpg     hash:./hypo.1738296177136.mech.hash.thumb.jpg     fmamp_amp_aref:./hypo.1738296177136.mech.fmamp_amp_aref.thumb.jpg     fmamp_amp_mwp:./hypo.1738296177136.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: 4.7X [3]    Mwp: - [0]    Mwpd: - [0]
Region: Adriatic Sea
Origin Time: 2025.01.31-04:03:00.35 UTC
Hypocenter: lat: 43.24°  lon: 15.91°  [+/-16km]    depth: 101km  [+/-17km]
Location Quality: qualityCode:  B     stdErr: 1.5s   assocPhases: 15   usedPhases: 9
minDist: 1.8°   maxDist: 59.9°   AzGap: 99°   2ndAzGap: 140°   atten: -9.90 [+/-0.00]
Location Uncertainty: 68%ConfEllipse:   minHorUnc: 11km   maxHorUnc: 16km   azMaxHorUnc: 27°
68%ConfEllipsoid:   semiMajorAxisLength: 21km   majorAxisAzimuth: 206°   majorAxisPlunge: 17°   semiIntermediateAxisLength: 17km   intermediateAxisAzimuth: 49°   intermediateAxisPlunge: 72°   semiMinorAxisLength: 13km
Tsunamigeneic Assesment:
Discriminants: Prob Underwater: >99%
T50Ex: 0.4X [2]    Td: -s [0]    Td*T50Ex: - [0]    To: 27.6Xs [1]
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:
   -
   -
   -
Td*To:
     -
     -
     -
Mwp magnitude:
       -
       -
       -
Hypocenter depth:
       101km
       101km
       101km
Slab depth at epicenter:
       n/a
       -
       -
./hypo.1738296177136.map.jpg

First-motion Focal Mechanism (FMAMP_POLARITY):    (Warning: Unreliable solution, qualityCode=C)
Nodal Plane 1: strike: 44°   dip: 47°   rake: 130°
Nodal Plane 2: strike: 174°   dip: 56°   rake: 56°
Quality: azimuthalGap: -1°   stationPolarityCount: 9   misfitWeightCount: 5.5   misfit: 0.06   stationDistributionRatio: 0.43   meanDistP: 37.3   meanDistT: 32.3   qualityCode: C
Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_polarity
./hypo.1738296177136.mech.fmamp_polarity.mechanism.jpg
First-motion Focal Mechanism (HASH):    (Warning: VERY UNRELIABLE SOLUTION, qualityCode=D)
Nodal Plane 1: strike: 28°   dip: 43°   rake: 107°
Nodal Plane 2: strike: 185°   dip: 49°   rake: 75°
Quality: azimuthalGap: 87°   stationPolarityCount: 9   misfit: 0.16   stationDistributionRatio: 0.43   rmsAngDiffAccPref: 42.79   fracAcc30degPref: 0.39   qualityCode: D
Method: methodID: smi:gov.usgs/focalmec/HASH_1.2
./hypo.1738296177136.mech.hash.mechanism.jpg
First-motion Focal Mechanism (FMAMP_AMP_AREF):    (No solution available)
Nodal Plane 1: strike: 0°   dip: 0°   rake: nan°
Nodal Plane 2: strike: nan°   dip: nan°   rake: nan°
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.1738296177136.mech.fmamp_amp_aref.mechanism.jpg
First-motion Focal Mechanism (FMAMP_AMP_MWP):    (No solution available)
Nodal Plane 1: strike: 0°   dip: 0°   rake: nan°
Nodal Plane 2: strike: nan°   dip: nan°   rake: nan°
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.1738296177136.mech.fmamp_amp_mwp.mechanism.jpg

Event ID: smi:KOERI/ee/event/1738296177136
Event info last updated: 2025.01.31-05:03:02 UTC
Event first association/location: 2025.01.31-04:04:12 UTC
Software: Early-est 1.2.0 (2016.06.27)
Agency: KOERI