Early-est:     Panama    2026.10.09-18:22:25.38    q:A      mb:5.1    Mwp:-    Mwpd:-    Td*T50Ex:-     fmamp_polarity:./hypo.1791570138989.mech.fmamp_polarity.thumb.jpg     hash:./hypo.1791570138989.mech.hash.thumb.jpg     fmamp_amp_aref:./hypo.1791570138989.mech.fmamp_amp_aref.thumb.jpg     fmamp_amp_mwp:./hypo.1791570138989.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: 5.1 [68]    Mwp: - [0]    Mwpd: - [0]
Region: Panama
Origin Time: 2026.10.09-18:22:25.38 UTC
Hypocenter: lat: 7.45°  lon: -80.47°  [+/-14km]    depth: 87km  [+/-14km]
Location Quality: qualityCode:  A     stdErr: 1.5s   assocPhases: 129   usedPhases: 98
minDist: 4.4°   maxDist: 168.0°   AzGap: 43°   2ndAzGap: 48°   atten: -1.22 [+/-0.15]
Location Uncertainty: 68%ConfEllipse:   minHorUnc: 11km   maxHorUnc: 14km   azMaxHorUnc: 39°
68%ConfEllipsoid:   semiMajorAxisLength: 18km   majorAxisAzimuth: 220°   majorAxisPlunge: 10°   semiIntermediateAxisLength: 14km   intermediateAxisAzimuth: 317°   intermediateAxisPlunge: 36°   semiMinorAxisLength: 13km
Tsunamigeneic Assesment:
Discriminants: Prob Underwater: <1%
T50Ex: 0.4 [36]    Td: 38.7Xs [1]    Td*T50Ex: - [0]    To: 1.4s [29]
Closest plate boundaries:
   Nazca - Panama [continental convergent boundary]: distance: ~10km
   North Andes / Nazca [subduction zone]: distance: ~190km
Subduction geometry: none or not available
Decision table (TEST!):
Event type: Subduction Zone Other Thrust/Normal Strike-slip
Compatible close plate boundary?:
 YES (190km)
 YES (10km)
 no
Prob underwater:
 <1%
 <1%
 <1%
Td*T50Ex:
   -
   -
   -
Td*To:
     -
     -
     -
Mwp magnitude:
       -
       -
       -
Hypocenter depth:
       87km
       87km
       87km
Slab depth at epicenter:
       n/a
       -
       -
./hypo.1791570138989.map.jpg

First-motion Focal Mechanism (FMAMP_POLARITY):
Nodal Plane 1: strike: 139°   dip: 33°   rake: 95°
Nodal Plane 2: strike: 314°   dip: 57°   rake: 87°
Quality: azimuthalGap: -1°   stationPolarityCount: 100   misfitWeightCount: 22.0   misfit: 0.12   stationDistributionRatio: 0.61   meanDistP: 12.6   meanDistT: 11.7   qualityCode: A
Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_polarity
./hypo.1791570138989.mech.fmamp_polarity.mechanism.jpg
First-motion Focal Mechanism (HASH):    (Warning: Unreliable solution, qualityCode=C)
Nodal Plane 1: strike: 130°   dip: 41°   rake: 89°
Nodal Plane 2: strike: 312°   dip: 49°   rake: 91°
Quality: azimuthalGap: 43°   stationPolarityCount: 100   misfit: 0.26   stationDistributionRatio: 0.66   rmsAngDiffAccPref: 27.02   fracAcc30degPref: 0.86   qualityCode: C
Method: methodID: smi:gov.usgs/focalmec/HASH_1.2
./hypo.1791570138989.mech.hash.mechanism.jpg
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
./hypo.1791570138989.mech.fmamp_amp_aref.mechanism.jpg
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
./hypo.1791570138989.mech.fmamp_amp_mwp.mechanism.jpg

Event ID: smi:KOERI/ee/event/1791570138989
Event info last updated: 2026.10.09-19:22:42 UTC
Event first association/location: 2026.10.09-18:27:36 UTC
Software: Early-est 1.2.0 (2016.06.27)
Agency: KOERI