Early-est:     Panama    2026.10.10-06:18:58.44    q:C      mb:4.7    Mwp:-    Mwpd:-    Td*T50Ex:-     fmamp_polarity:     hash:     fmamp_amp_aref:     fmamp_amp_mwp:

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

Earthquake Details: Magnitude: mb: 4.7 [13]    Mwp: - [0]    Mwpd: - [0] Region: Panama Origin Time: 2026.10.10-06:18:58.44 UTC Hypocenter: lat: 7.48°  lon: -80.16°  [+/-14km]    depth: 19km  [+/-22km] Location Quality: qualityCode:  C     stdErr: 1.7s   assocPhases: 44   usedPhases: 20 minDist: 4.7°   maxDist: 152.7°   AzGap: 134°   2ndAzGap: 158°   atten: -1.97 [+/-0.35] Location Uncertainty: 68%ConfEllipse:   minHorUnc: 13km   maxHorUnc: 14km   azMaxHorUnc: 49° 68%ConfEllipsoid:   semiMajorAxisLength: 22km   majorAxisAzimuth: 36°   majorAxisPlunge: 73°   semiIntermediateAxisLength: 17km   intermediateAxisAzimuth: 236°   intermediateAxisPlunge: 16°   semiMinorAxisLength: 16km Tsunamigeneic Assesment: Discriminants: Prob Underwater: 44% T50Ex: 0.4 [8]    Td: -s [0]    Td*T50Ex: - [0]    To: 2.8s [5] Closest plate boundaries:    Nazca - Panama [oceanic convergent boundary]: distance: ~40km    North Andes / Nazca [subduction zone]: distance: ~160km    Panama - North Andes [continental transform fault]: distance: ~170km Subduction geometry: none or not available Decision table (TEST!): Event type: Subduction Zone Other Thrust/Normal Strike-slip Compatible close plate boundary?:  YES (160km)  YES (40km)  no Prob underwater:  44%  44%  44% Td*T50Ex:    -    -    - Td*To:      -      -      - Mwp magnitude:        -        -        - Hypocenter depth:        19km        19km        19km Slab depth at epicenter:        n/a        -        -

First-motion Focal Mechanism (FMAMP_POLARITY):    (Warning: VERY UNRELIABLE SOLUTION, qualityCode=D) Nodal Plane 1: strike: 89°   dip: 29°   rake: 171° Nodal Plane 2: strike: 187°   dip: 86°   rake: 62° Quality: azimuthalGap: -1°   stationPolarityCount: 18   misfitWeightCount: 3.1   misfit: 0.09   stationDistributionRatio: 0.40   meanDistP: 40.0   meanDistT: 43.2   qualityCode: D Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_polarity
First-motion Focal Mechanism (HASH):    (Warning: VERY UNRELIABLE SOLUTION, qualityCode=D) Nodal Plane 1: strike: 83°   dip: 15°   rake: 152° Nodal Plane 2: strike: 200°   dip: 83°   rake: 77° Quality: azimuthalGap: 131°   stationPolarityCount: 18   misfit: 0.32   stationDistributionRatio: 0.72   rmsAngDiffAccPref: 45.26   fracAcc30degPref: 0.34   qualityCode: D Method: methodID: smi:gov.usgs/focalmec/HASH_1.2
First-motion Focal Mechanism (FMAMP_AMP_AREF):    (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/_amp_aref
First-motion Focal Mechanism (FMAMP_AMP_MWP):    (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/_amp_mwp

Event ID: smi:KOERI/ee/event/1791613138431
Event info last updated: 2026.10.10-07:19:10 UTC
Event first association/location: 2026.10.10-06:38:38 UTC
Software: Early-est 1.2.0 (2016.06.27)
Agency: KOERI