Early-est:     Southern Iran    2025.01.26-19:22:42.73    q:B      mb:4.5    Mwp:-    Mwpd:-    Td*T50Ex:-     fmamp_polarity:./hypo.1737919374025.mech.fmamp_polarity.thumb.jpg     hash:./hypo.1737919374025.mech.hash.thumb.jpg     fmamp_amp_aref:./hypo.1737919374025.mech.fmamp_amp_aref.thumb.jpg     fmamp_amp_mwp:./hypo.1737919374025.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: 4.5 [23]    Mwp: - [0]    Mwpd: - [0]
Region: Southern Iran
Origin Time: 2025.01.26-19:22:42.73 UTC
Hypocenter: lat: 26.81°  lon: 60.08°  [+/-16km]    depth: 10km  [+/-14km]
Location Quality: qualityCode:  B     stdErr: 1.1s   assocPhases: 65   usedPhases: 30
minDist: 4.0°   maxDist: 128.3°   AzGap: 121°   2ndAzGap: 155°   atten: -1.32 [+/-0.32]
Location Uncertainty: 68%ConfEllipse:   minHorUnc: 13km   maxHorUnc: 16km   azMaxHorUnc: 141°
68%ConfEllipsoid:   semiMajorAxisLength: 20km   majorAxisAzimuth: 321°   majorAxisPlunge: 12°   semiIntermediateAxisLength: 17km   intermediateAxisAzimuth: 231°   intermediateAxisPlunge: 0°   semiMinorAxisLength: 13km
Tsunamigeneic Assesment:
Discriminants: Prob Underwater: <1%
T50Ex: 0.4 [19]    Td: 1.9Xs [2]    Td*T50Ex: - [0]    To: 4.5s [14]
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:
       10km
       10km
       10km
Slab depth at epicenter:
       n/a
       -
       -
./hypo.1737919374025.map.jpg

First-motion Focal Mechanism (FMAMP_POLARITY):    (Warning: VERY UNRELIABLE SOLUTION, qualityCode=D)
Nodal Plane 1: strike: 260°   dip: 43°   rake: -81°
Nodal Plane 2: strike: 69°   dip: 48°   rake: -98°
Quality: azimuthalGap: -1°   stationPolarityCount: 33   misfitWeightCount: 6.2   misfit: 0.20   stationDistributionRatio: 0.46   meanDistP: 33.3   meanDistT: 44.2   qualityCode: D
Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_polarity
./hypo.1737919374025.mech.fmamp_polarity.mechanism.jpg
First-motion Focal Mechanism (HASH):
Nodal Plane 1: strike: 194°   dip: 85°   rake: 160°
Nodal Plane 2: strike: 286°   dip: 70°   rake: 5°
Quality: azimuthalGap: 123°   stationPolarityCount: 33   misfit: 0.35   stationDistributionRatio: 0.68   rmsAngDiffAccPref: 14.75   fracAcc30degPref: 1.00   qualityCode: B
Method: methodID: smi:gov.usgs/focalmec/HASH_1.2
./hypo.1737919374025.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.1737919374025.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.1737919374025.mech.fmamp_amp_mwp.mechanism.jpg

Event ID: smi:KOERI/ee/event/1737919374025
Event info last updated: 2025.01.26-20:23:01 UTC
Event first association/location: 2025.01.26-19:30:23 UTC
Software: Early-est 1.2.0 (2016.06.27)
Agency: KOERI