Early-est:     Myanmar    2025.12.10-09:35:40.71    q:B      mb:4.7    Mwp:-    Mwpd:-    Td*T50Ex:-     fmamp_polarity:./hypo.1765359336654.mech.fmamp_polarity.thumb.jpg     hash:./hypo.1765359336654.mech.hash.thumb.jpg     fmamp_amp_aref:./hypo.1765359336654.mech.fmamp_amp_aref.thumb.jpg     fmamp_amp_mwp:./hypo.1765359336654.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: 4.7 [20]    Mwp: 4.7X [1]    Mwpd: - [0]
Region: Myanmar
Origin Time: 2025.12.10-09:35:40.71 UTC
Hypocenter: lat: 22.54°  lon: 95.79°  [+/-14km]    depth: 18km  [+/-15km]
Location Quality: qualityCode:  B     stdErr: 0.9s   assocPhases: 54   usedPhases: 13
minDist: 1.6°   maxDist: 163.6°   AzGap: 119°   2ndAzGap: 124°   atten: -1.35 [+/-0.51]
Location Uncertainty: 68%ConfEllipse:   minHorUnc: 11km   maxHorUnc: 14km   azMaxHorUnc: 162°
68%ConfEllipsoid:   semiMajorAxisLength: 18km   majorAxisAzimuth: 343°   majorAxisPlunge: 14°   semiIntermediateAxisLength: 15km   intermediateAxisAzimuth: 132°   intermediateAxisPlunge: 74°   semiMinorAxisLength: 14km
Tsunamigeneic Assesment:
Discriminants: Prob Underwater: <1%
T50Ex: 0.4 [14]    Td: 1.9Xs [2]    Td*T50Ex: - [0]    To: 2.4s [12]
Closest plate boundaries:
   India - Eurasia [continental transform fault]: distance: ~20km
Subduction geometry: none or not available
Decision table (TEST!):
Event type: Subduction Zone Other Thrust/Normal Strike-slip
Compatible close plate boundary?:
 no
 no
 YES (20km)
Prob underwater:
 <1%
 <1%
 <1%
Td*T50Ex:
   -
   -
   -
Td*To:
     -
     -
     -
Mwp magnitude:
       -
       -
       -
Hypocenter depth:
       18km
       18km
       18km
Slab depth at epicenter:
       n/a
       -
       -
./hypo.1765359336654.map.jpg

First-motion Focal Mechanism (FMAMP_POLARITY):    (Warning: VERY UNRELIABLE SOLUTION, qualityCode=D)
Nodal Plane 1: strike: 95°   dip: 12°   rake: 175°
Nodal Plane 2: strike: 190°   dip: 89°   rake: 78°
Quality: azimuthalGap: -1°   stationPolarityCount: 23   misfitWeightCount: 5.6   misfit: 0.15   stationDistributionRatio: 0.51   meanDistP: 39.4   meanDistT: 35.2   qualityCode: D
Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_polarity
./hypo.1765359336654.mech.fmamp_polarity.mechanism.jpg
First-motion Focal Mechanism (HASH):    (Warning: Unreliable solution, qualityCode=C)
Nodal Plane 1: strike: 275°   dip: 3°   rake: 2°
Nodal Plane 2: strike: 184°   dip: 90°   rake: 93°
Quality: azimuthalGap: 118°   stationPolarityCount: 23   misfit: 0.27   stationDistributionRatio: 0.77   rmsAngDiffAccPref: 36.89   fracAcc30degPref: 0.69   qualityCode: C
Method: methodID: smi:gov.usgs/focalmec/HASH_1.2
./hypo.1765359336654.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.1765359336654.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.1765359336654.mech.fmamp_amp_mwp.mechanism.jpg

Event ID: smi:KOERI/ee/event/1765359336654
Event info last updated: 2025.12.10-10:36:03 UTC
Event first association/location: 2025.12.10-09:48:22 UTC
Software: Early-est 1.2.0 (2016.06.27)
Agency: KOERI