Early-est:     Afghanistan - Tajikistan Bord Reg.    2025.02.04-06:00:15.46    q:C      mb:4.4    Mwp:-    Mwpd:-    Td*T50Ex:-     fmamp_polarity:./hypo.1738648815196.mech.fmamp_polarity.thumb.jpg     hash:./hypo.1738648815196.mech.hash.thumb.jpg     fmamp_amp_aref:./hypo.1738648815196.mech.fmamp_amp_aref.thumb.jpg     fmamp_amp_mwp:./hypo.1738648815196.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: 4.4 [16]    Mwp: 6.6X [1]    Mwpd: - [0]
Region: Afghanistan - Tajikistan Bord Reg.
Origin Time: 2025.02.04-06:00:15.46 UTC
Hypocenter: lat: 36.79°  lon: 71.35°  [+/-10km]    depth: 82km  [+/-39km]
Location Quality: qualityCode:  C     stdErr: 1.4s   assocPhases: 19   usedPhases: 18
minDist: 2.6°   maxDist: 78.4°   AzGap: 169°   2ndAzGap: 249°   atten: -1.04 [+/-0.13]
Location Uncertainty: 68%ConfEllipse:   minHorUnc: 7km   maxHorUnc: 10km   azMaxHorUnc: 41°
68%ConfEllipsoid:   semiMajorAxisLength: 40km   majorAxisAzimuth: 42°   majorAxisPlunge: 77°   semiIntermediateAxisLength: 10km   intermediateAxisAzimuth: 218°   intermediateAxisPlunge: 13°   semiMinorAxisLength: 8km
Tsunamigeneic Assesment:
Discriminants: Prob Underwater: <1%
T50Ex: 0.6 [10]    Td: 2.0Xs [2]    Td*T50Ex: - [0]    To: 8.7Xs [2]
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:
 <1%
 <1%
 <1%
Td*T50Ex:
   -
   -
   -
Td*To:
     -
     -
     -
Mwp magnitude:
       -
       -
       -
Hypocenter depth:
       82km
       82km
       82km
Slab depth at epicenter:
       n/a
       -
       -
./hypo.1738648815196.map.jpg

First-motion Focal Mechanism (FMAMP_POLARITY):    (Warning: Unreliable solution, qualityCode=C)
Nodal Plane 1: strike: 6°   dip: 38°   rake: 10°
Nodal Plane 2: strike: 268°   dip: 84°   rake: 128°
Quality: azimuthalGap: -1°   stationPolarityCount: 16   misfitWeightCount: 7.4   misfit: 0.08   stationDistributionRatio: 0.49   meanDistP: 27.3   meanDistT: 38.3   qualityCode: C
Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_polarity
./hypo.1738648815196.mech.fmamp_polarity.mechanism.jpg
First-motion Focal Mechanism (HASH):    (Warning: VERY UNRELIABLE SOLUTION, qualityCode=D)
Nodal Plane 1: strike: 239°   dip: 56°   rake: 126°
Nodal Plane 2: strike: 6°   dip: 48°   rake: 48°
Quality: azimuthalGap: 80°   stationPolarityCount: 16   misfit: 0.20   stationDistributionRatio: 0.52   rmsAngDiffAccPref: 37.44   fracAcc30degPref: 0.40   qualityCode: D
Method: methodID: smi:gov.usgs/focalmec/HASH_1.2
./hypo.1738648815196.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.1738648815196.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.1738648815196.mech.fmamp_amp_mwp.mechanism.jpg

Event ID: smi:KOERI/ee/event/1738648815196
Event info last updated: 2025.02.04-07:00:20 UTC
Event first association/location: 2025.02.04-06:05:13 UTC
Software: Early-est 1.2.0 (2016.06.27)
Agency: KOERI