Early-est:     Irian Jaya, Indonesia    2026.02.14-12:23:18.99    q:B      mb:4.6*    Mwp:-    Mwpd:-    Td*T50Ex:-     fmamp_polarity:     fmamp_polarity_waveform:     hash:

Automatic solution - this event has not been reviewed by a seismologist
Automatically determined event information may be incorrect!

Earthquake Details: Magnitude: mb: 4.6* [13]    Mwp: - [0]    Mwpd: - [0] Region: Irian Jaya, Indonesia Origin Time: 2026.02.14-12:23:18.99 UTC Hypocenter: lat: -3.66°  lon: 139.49°  [+/-14km]    depth: 49km  [+/-18km] Location Quality: qualityCode:  B     stdErr: 1.2s   assocPhases: 18   usedPhases: 11 minDist: 7.3°   maxDist: 80.7°   AzGap: 183°   2ndAzGap: 205°   atten: -0.96 [+/-0.64] Location Uncertainty: 68%ConfEllipse:   minHorUnc: 13km   maxHorUnc: 14km   azMaxHorUnc: 63° 68%ConfEllipsoid:   semiMajorAxisLength: 20km   majorAxisAzimuth: 242°   majorAxisPlunge: 48°   semiIntermediateAxisLength: 16km   intermediateAxisAzimuth: 66°   intermediateAxisPlunge: 42°   semiMinorAxisLength: 16km Tsunamigeneic Assesment: Discriminants: Prob Underwater: <1% T50Ex: 0.6 [9]    Td: 0.4Xs [1]    Td*T50Ex: - [0]    To: 32.4s [9] Closest plate boundaries:    Woodlark - Maoke [continental convergent boundary]: distance: ~60km    Australia - Maoke [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  YES (60km)  no Prob underwater:  <1%  <1%  <1% Td*T50Ex:    -    -    - Td*To:      -      -      - Mwp magnitude:        -        -        - Hypocenter depth:        49km        49km        49km 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)

First-motion Focal Mechanism (FMAMP_POLARITY):    (Warning: Unreliable solution, qualityCode=C) Nodal Plane 1: strike: 329°   dip: 54°   rake: -16° Nodal Plane 2: strike: 69°   dip: 77°   rake: -142° Quality: azimuthalGap: -1°   stationPolarityCount: 13   misfitWeightCount: 8.7   misfit: 0.05   stationDistributionRatio: 0.41   meanDistP: 42.6   meanDistT: 48.2   qualityCode: C Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_polarity
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
First-motion Focal Mechanism (HASH):    (No solution available) Nodal Plane 1: strike: 999°   dip: 99°   rake: 999° Nodal Plane 2: strike: 324°   dip: 13°   rake: 135° Quality: azimuthalGap: 183°   stationPolarityCount: 13   misfit: 0.99   stationDistributionRatio: 0.00   rmsAngDiffAccPref: 0.00   fracAcc30degPref: 0.00   qualityCode: E Method: methodID: smi:gov.usgs/focalmec/HASH_1.2

Event ID: smi:alomax.net_BETA/author/ee/event/1771071799300
Event info last updated: 2026.02.14-13:22:02 UTC
Event first association/location: 2026.02.14-12:30:01 UTC
Software: Early-est 1.2.10 (2024.02.23)
Agency: alomax.net_BETA