Early-est:     Tajikistan    2026.08.14-03:40:07.67    q:C      mb:4.8*    Mwp:-    Mwpd:-    Td*T50Ex:-     fmamp_polarity:./hypo.1786678803576.mech.fmamp_polarity.thumb.jpg     fmamp_polarity_waveform:./hypo.1786678803576.mech.fmamp_polarity_waveform.thumb.jpg     hash:./hypo.1786678803576.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: 4.8* [24]    Mwp: 4.6X [2]    Mwpd: - [0]
Region: Tajikistan
Origin Time: 2026.08.14-03:40:07.67 UTC
Hypocenter: lat: 39.92°  lon: 69.71°  [+/-48km]    depth: 30km  [+/-34km]
Location Quality: qualityCode:  C     stdErr: 1.6s   assocPhases: 48   usedPhases: 24
minDist: 1.5°   maxDist: 148.4°   AzGap: 167°   2ndAzGap: 195°   atten: -1.49 [+/-0.40]
Location Uncertainty: 68%ConfEllipse:   minHorUnc: 24km   maxHorUnc: 48km   azMaxHorUnc: 163°
68%ConfEllipsoid:   semiMajorAxisLength: 60km   majorAxisAzimuth: 344°   majorAxisPlunge: 3°   semiIntermediateAxisLength: 35km   intermediateAxisAzimuth: 82°   intermediateAxisPlunge: 66°   semiMinorAxisLength: 29km
Tsunamigeneic Assesment:
Discriminants: Prob Underwater: <1%
T50Ex: 0.6 [11]    Td: 1.9Xs [3]    Td*T50Ex: - [0]    To: 2.9s [9]
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:
       30km
       30km
       30km
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.1786678803576.map.jpg

First-motion Focal Mechanism (FMAMP_POLARITY):    (Warning: Unreliable solution, qualityCode=C)
Nodal Plane 1: strike: 104°   dip: 29°   rake: -144°
Nodal Plane 2: strike: 342°   dip: 73°   rake: -65°
Quality: azimuthalGap: -1°   stationPolarityCount: 24   misfitWeightCount: 6.4   misfit: 0.12   stationDistributionRatio: 0.63   meanDistP: 41.1   meanDistT: 45.1   qualityCode: C
Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_polarity
./hypo.1786678803576.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.1786678803576.mech.fmamp_polarity_waveform.mechanism.jpg
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: 166°   stationPolarityCount: 24   misfit: 0.99   stationDistributionRatio: 0.00   rmsAngDiffAccPref: 0.00   fracAcc30degPref: 0.00   qualityCode: E
Method: methodID: smi:gov.usgs/focalmec/HASH_1.2
./hypo.1786678803576.mech.hash.mechanism.jpg

Event ID: smi:alomax.net_BETA/author/ee/event/1786678803576
Event info last updated: 2026.08.14-04:39:00 UTC
Event first association/location: 2026.08.14-03:47:00 UTC
Software: Early-est 1.2.10 (2024.02.23)
Agency: alomax.net_BETA