Early-est:     Southern Iran    2026.02.13-16:03:08.85    q:B      mb:4.8*    Mwp:-    Mwpd:-    Td*T50Ex:-     fmamp_polarity:./hypo.1770998588986.mech.fmamp_polarity.thumb.jpg     fmamp_polarity_waveform:./hypo.1770998588986.mech.fmamp_polarity_waveform.thumb.jpg     hash:./hypo.1770998588986.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: - [0]    Mwpd: - [0]
Region: Southern Iran
Origin Time: 2026.02.13-16:03:08.85 UTC
Hypocenter: lat: 28.01°  lon: 57.27°  [+/-20km]    depth: 65km  [+/-22km]
Location Quality: qualityCode:  B     stdErr: 1.1s   assocPhases: 51   usedPhases: 27
minDist: 3.2°   maxDist: 88.5°   AzGap: 84°   2ndAzGap: 106°   atten: -1.38 [+/-0.38]
Location Uncertainty: 68%ConfEllipse:   minHorUnc: 12km   maxHorUnc: 20km   azMaxHorUnc: 38°
68%ConfEllipsoid:   semiMajorAxisLength: 30km   majorAxisAzimuth: 219°   majorAxisPlunge: 40°   semiIntermediateAxisLength: 15km   intermediateAxisAzimuth: 332°   intermediateAxisPlunge: 25°   semiMinorAxisLength: 14km
Tsunamigeneic Assesment:
Discriminants: Prob Underwater: <1%
T50Ex: 0.3 [18]    Td: -s [0]    Td*T50Ex: - [0]    To: 2.2s [18]
Closest plate boundaries:
   Arabia - Eurasia [continental convergent boundary]: distance: ~90km
Subduction geometry: none or not available
Decision table (TEST!):
Event type: Subduction Zone Other Thrust/Normal Strike-slip
Compatible close plate boundary?:
 no
 YES (90km)
 no
Prob underwater:
 <1%
 <1%
 <1%
Td*T50Ex:
   -
   -
   -
Td*To:
     -
     -
     -
Mwp magnitude:
       -
       -
       -
Hypocenter depth:
       65km
       65km
       65km
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.1770998588986.map.jpg

First-motion Focal Mechanism (FMAMP_POLARITY):    (Warning: Unreliable solution, qualityCode=C)
Nodal Plane 1: strike: 30°   dip: 61°   rake: -27°
Nodal Plane 2: strike: 133°   dip: 67°   rake: -149°
Quality: azimuthalGap: -1°   stationPolarityCount: 25   misfitWeightCount: 8.1   misfit: 0.01   stationDistributionRatio: 0.59   meanDistP: 27.0   meanDistT: 46.8   qualityCode: C
Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_polarity
./hypo.1770998588986.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.1770998588986.mech.fmamp_polarity_waveform.mechanism.jpg
First-motion Focal Mechanism (HASH):    (Warning: Unreliable solution, qualityCode=C)
Nodal Plane 1: strike: 343°   dip: 15°   rake: -16°
Nodal Plane 2: strike: 89°   dip: 86°   rake: -104°
Quality: azimuthalGap: 97°   stationPolarityCount: 25   misfit: 0.15   stationDistributionRatio: 0.74   rmsAngDiffAccPref: 37.98   fracAcc30degPref: 0.49   qualityCode: C
Method: methodID: smi:gov.usgs/focalmec/HASH_1.2
./hypo.1770998588986.mech.hash.mechanism.jpg

Event ID: smi:alomax.net_BETA/author/ee/event/1770998588986
Event info last updated: 2026.02.13-17:02:00 UTC
Event first association/location: 2026.02.13-16:11:02 UTC
Software: Early-est 1.2.10 (2024.02.23)
Agency: alomax.net_BETA