Early-est:     Flores Sea    2026.03.26-05:32:26.58    q:B      mb:4.7*    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: 4.7* [16]    Mwp: 4.6X [1]    Mwpd: - [0] Region: Flores Sea Origin Time: 2026.03.26-05:32:26.58 UTC Hypocenter: lat: -7.60°  lon: 120.45°  [+/-33km]    depth: 524km  [+/-33km] Location Quality: qualityCode:  B     stdErr: 1.0s   assocPhases: 37   usedPhases: 23 minDist: 2.0°   maxDist: 154.6°   AzGap: 83°   2ndAzGap: 144°   atten: -1.83 [+/-0.23] Location Uncertainty: 68%ConfEllipse:   minHorUnc: 27km   maxHorUnc: 33km   azMaxHorUnc: 90° 68%ConfEllipsoid:   semiMajorAxisLength: 41km   majorAxisAzimuth: 280°   majorAxisPlunge: 21°   semiIntermediateAxisLength: 36km   intermediateAxisAzimuth: 26°   intermediateAxisPlunge: 37°   semiMinorAxisLength: 28km Tsunamigeneic Assesment: Discriminants: Prob Underwater: >99% T50Ex: 0.3 [7]    Td: 0.8Xs [3]    Td*T50Ex: - [0]    To: 0.9s [7] Closest plate boundaries:    Banda Sea - Sunda [continental transform fault]: distance: ~30km    Sunda - Timor [continental transform fault]: distance: ~30km    Banda Sea - Timor [oceanic convergent boundary]: distance: ~30km    Sunda / Australia [subduction zone]: distance: ~430km Subduction geometry:    Zone: Sumatra-Java: DEBUG: error: [Errno 2] No such file or directory: 'gmt'    Slab depth at epicenter: error: evaluating slab depth: -999.9 Decision table (TEST!): Event type: Subduction Zone Other Thrust/Normal Strike-slip Compatible close plate boundary?:  YES (430km)  YES (30km)  YES (30km) Prob underwater:  >99%  >99%  >99% Td*T50Ex:    -    -    - Td*To:      -      -      - Mwp magnitude:        -        -        - Hypocenter depth:        524km        524km        524km 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: 237°   dip: 19°   rake: 68° Nodal Plane 2: strike: 80°   dip: 72°   rake: 97° Quality: azimuthalGap: -1°   stationPolarityCount: 18   misfitWeightCount: 8.5   misfit: 0.07   stationDistributionRatio: 0.38   meanDistP: 45.5   meanDistT: 43.3   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):    (Warning: VERY UNRELIABLE SOLUTION, qualityCode=D) Nodal Plane 1: strike: 301°   dip: 23°   rake: 96° Nodal Plane 2: strike: 114°   dip: 67°   rake: 87° Quality: azimuthalGap: 113°   stationPolarityCount: 19   misfit: 0.23   stationDistributionRatio: 0.60   rmsAngDiffAccPref: 40.22   fracAcc30degPref: 0.57   qualityCode: D Method: methodID: smi:gov.usgs/focalmec/HASH_1.2

Event ID: smi:alomax.net_BETA/author/ee/event/1774503147171
Event info last updated: 2026.03.26-06:31:00 UTC
Event first association/location: 2026.03.26-05:37:00 UTC
Software: Early-est 1.2.10 (2024.02.23)
Agency: alomax.net_BETA