Early-est:     Myanmar - India Border Region    2026.02.06-00:33:11.92    q:B      mb:5.1*    Mwp:-    Mwpd:-    Td*T50Ex:-     fmamp_polarity:./hypo.1770337991628.mech.fmamp_polarity.thumb.jpg     fmamp_polarity_waveform:./hypo.1770337991628.mech.fmamp_polarity_waveform.thumb.jpg     hash:./hypo.1770337991628.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: 5.1* [43]    Mwp: - [0]    Mwpd: - [0]
Region: Myanmar - India Border Region
Origin Time: 2026.02.06-00:33:11.92 UTC
Hypocenter: lat: 23.51°  lon: 94.94°  [+/-15km]    depth: 30km  [+/-18km]
Location Quality: qualityCode:  B     stdErr: 1.6s   assocPhases: 78   usedPhases: 50
minDist: 3.5°   maxDist: 165.7°   AzGap: 63°   2ndAzGap: 81°   atten: -0.70 [+/-0.23]
Location Uncertainty: 68%ConfEllipse:   minHorUnc: 11km   maxHorUnc: 15km   azMaxHorUnc: 171°
68%ConfEllipsoid:   semiMajorAxisLength: 19km   majorAxisAzimuth: 171°   majorAxisPlunge: 44°   semiIntermediateAxisLength: 17km   intermediateAxisAzimuth: 351°   intermediateAxisPlunge: 46°   semiMinorAxisLength: 14km
Tsunamigeneic Assesment:
Discriminants: Prob Underwater: <1%
T50Ex: 0.4 [30]    Td: 0.5Xs [2]    Td*T50Ex: - [0]    To: 1.5s [29]
Closest plate boundaries:
   India - Eurasia [continental transform fault]: distance: ~110km
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:
       30km
       30km
       30km
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.1770337991628.map.jpg

First-motion Focal Mechanism (FMAMP_POLARITY):    (Warning: VERY UNRELIABLE SOLUTION, qualityCode=D)
Nodal Plane 1: strike: 33°   dip: 37°   rake: -155°
Nodal Plane 2: strike: 282°   dip: 75°   rake: -56°
Quality: azimuthalGap: -1°   stationPolarityCount: 40   misfitWeightCount: 6.7   misfit: 0.09   stationDistributionRatio: 0.41   meanDistP: 45.7   meanDistT: 47.3   qualityCode: D
Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_polarity
./hypo.1770337991628.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.1770337991628.mech.fmamp_polarity_waveform.mechanism.jpg
First-motion Focal Mechanism (HASH):    (Warning: Unreliable solution, qualityCode=C)
Nodal Plane 1: strike: 15°   dip: 46°   rake: -129°
Nodal Plane 2: strike: 244°   dip: 56°   rake: -57°
Quality: azimuthalGap: 82°   stationPolarityCount: 41   misfit: 0.20   stationDistributionRatio: 0.68   rmsAngDiffAccPref: 33.97   fracAcc30degPref: 0.68   qualityCode: C
Method: methodID: smi:gov.usgs/focalmec/HASH_1.2
./hypo.1770337991628.mech.hash.mechanism.jpg

Event ID: smi:alomax.net_BETA/author/ee/event/1770337991628
Event info last updated: 2026.02.06-01:32:00 UTC
Event first association/location: 2026.02.06-00:44:01 UTC
Software: Early-est 1.2.10 (2024.02.23)
Agency: alomax.net_BETA