Early-est:     Western Iran    2026.08.10-15:01:16.25    q:B      mb:4.7*    Mwp:-    Mwpd:-    Td*T50Ex:-     fmamp_polarity:./hypo.1786374076780.mech.fmamp_polarity.thumb.jpg     fmamp_polarity_waveform:./hypo.1786374076780.mech.fmamp_polarity_waveform.thumb.jpg     hash:./hypo.1786374076780.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: 4.7* [22]    Mwp: - [0]    Mwpd: - [0]
Region: Western Iran
Origin Time: 2026.08.10-15:01:16.25 UTC
Hypocenter: lat: 32.28°  lon: 48.22°  [+/-13km]    depth: 71km  [+/-22km]
Location Quality: qualityCode:  B     stdErr: 1.9s   assocPhases: 41   usedPhases: 24
minDist: 9.1°   maxDist: 64.7°   AzGap: 93°   2ndAzGap: 155°   atten: -1.21 [+/-0.60]
Location Uncertainty: 68%ConfEllipse:   minHorUnc: 10km   maxHorUnc: 13km   azMaxHorUnc: 25°
68%ConfEllipsoid:   semiMajorAxisLength: 22km   majorAxisAzimuth: 178°   majorAxisPlunge: 81°   semiIntermediateAxisLength: 16km   intermediateAxisAzimuth: 26°   intermediateAxisPlunge: 8°   semiMinorAxisLength: 12km
Tsunamigeneic Assesment:
Discriminants: Prob Underwater: <1%
T50Ex: 0.5 [13]    Td: -s [0]    Td*T50Ex: - [0]    To: 8.6s [12]
Closest plate boundaries:
   Arabia - Eurasia [continental convergent boundary]: distance: ~10km
Subduction geometry: none or not available
Decision table (TEST!):
Event type: Subduction Zone Other Thrust/Normal Strike-slip
Compatible close plate boundary?:
 no
 YES (10km)
 no
Prob underwater:
 <1%
 <1%
 <1%
Td*T50Ex:
   -
   -
   -
Td*To:
     -
     -
     -
Mwp magnitude:
       -
       -
       -
Hypocenter depth:
       71km
       71km
       71km
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.1786374076780.map.jpg

First-motion Focal Mechanism (FMAMP_POLARITY):    (Warning: Unreliable solution, qualityCode=C)
Nodal Plane 1: strike: 203°   dip: 20°   rake: -170°
Nodal Plane 2: strike: 103°   dip: 87°   rake: -70°
Quality: azimuthalGap: -1°   stationPolarityCount: 24   misfitWeightCount: 6.8   misfit: 0.02   stationDistributionRatio: 0.41   meanDistP: 41.9   meanDistT: 49.6   qualityCode: C
Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_polarity
./hypo.1786374076780.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.1786374076780.mech.fmamp_polarity_waveform.mechanism.jpg
First-motion Focal Mechanism (HASH):    (Warning: Unreliable solution, qualityCode=C)
Nodal Plane 1: strike: 200°   dip: 34°   rake: 169°
Nodal Plane 2: strike: 299°   dip: 84°   rake: 56°
Quality: azimuthalGap: 92°   stationPolarityCount: 24   misfit: 0.24   stationDistributionRatio: 0.72   rmsAngDiffAccPref: 33.02   fracAcc30degPref: 0.70   qualityCode: C
Method: methodID: smi:gov.usgs/focalmec/HASH_1.2
./hypo.1786374076780.mech.hash.mechanism.jpg

Event ID: smi:alomax.net_BETA/author/ee/event/1786374076780
Event info last updated: 2026.08.10-16:00:00 UTC
Event first association/location: 2026.08.10-15:07:00 UTC
Software: Early-est 1.2.10 (2024.02.23)
Agency: alomax.net_BETA