Early-est:     Northern And Central Iran    2024.12.13-18:28:23.25    q:C      mb:4.8*    Mwp:-    Mwpd:-    Td*T50Ex:-     fmamp_polarity:./hypo.1734114504168.mech.fmamp_polarity.thumb.jpg     fmamp_polarity_waveform:./hypo.1734114504168.mech.fmamp_polarity_waveform.thumb.jpg     hash:./hypo.1734114504168.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* [12]    Mwp: - [0]    Mwpd: - [0]
Region: Northern And Central Iran
Origin Time: 2024.12.13-18:28:23.25 UTC
Hypocenter: lat: 36.39°  lon: 53.03°  [+/-39km]    depth: 59km  [+/-44km]
Location Quality: qualityCode:  C     stdErr: 1.2s   assocPhases: 20   usedPhases: 12
minDist: 7.5°   maxDist: 56.0°   AzGap: 134°   2ndAzGap: 222°   atten: -1.62 [+/-0.72]
Location Uncertainty: 68%ConfEllipse:   minHorUnc: 21km   maxHorUnc: 39km   azMaxHorUnc: 173°
68%ConfEllipsoid:   semiMajorAxisLength: 49km   majorAxisAzimuth: 353°   majorAxisPlunge: 24°   semiIntermediateAxisLength: 43km   intermediateAxisAzimuth: 176°   intermediateAxisPlunge: 66°   semiMinorAxisLength: 26km
Tsunamigeneic Assesment:
Discriminants: Prob Underwater: <1%
T50Ex: 0.4 [11]    Td: 2.5Xs [2]    Td*T50Ex: - [0]    To: 17.3s [11]
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:
       59km
       59km
       59km
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.1734114504168.map.jpg

First-motion Focal Mechanism (FMAMP_POLARITY):    (Warning: VERY UNRELIABLE SOLUTION, qualityCode=D)
Nodal Plane 1: strike: 249°   dip: 30°   rake: 70°
Nodal Plane 2: strike: 92°   dip: 62°   rake: 101°
Quality: azimuthalGap: -1°   stationPolarityCount: 12   misfitWeightCount: 5.1   misfit: 0.09   stationDistributionRatio: 0.33   meanDistP: 52.2   meanDistT: 53.0   qualityCode: D
Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_polarity
./hypo.1734114504168.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.1734114504168.mech.fmamp_polarity_waveform.mechanism.jpg
First-motion Focal Mechanism (HASH):    (Warning: VERY UNRELIABLE SOLUTION, qualityCode=D)
Nodal Plane 1: strike: 269°   dip: 19°   rake: 94°
Nodal Plane 2: strike: 85°   dip: 71°   rake: 89°
Quality: azimuthalGap: 133°   stationPolarityCount: 12   misfit: 0.33   stationDistributionRatio: 0.74   rmsAngDiffAccPref: 47.30   fracAcc30degPref: 0.33   qualityCode: D
Method: methodID: smi:gov.usgs/focalmec/HASH_1.2
./hypo.1734114504168.mech.hash.mechanism.jpg

Event ID: smi:alomax.net_BETA/author/ee/event/1734114504168
Event info last updated: 2024.12.13-19:27:00 UTC
Event first association/location: 2024.12.13-18:35:01 UTC
Software: Early-est 1.2.10 (2024.02.23)
Agency: alomax.net_BETA