Early-est:     South of Panama    2025.06.05-00:09:20.13    q:A      mb:5.2    Mwp:5.7    Mwpd:-    Td*T50Ex:0.9     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: 5.2 [82]    Mwp: 5.7 [23]    Mwpd: 5.7Xinv [9] Region: South of Panama Origin Time: 2025.06.05-00:09:20.13 UTC Hypocenter: lat: 5.42°  lon: -82.68°  [+/-7km]    depth: 10km  [+/-6km] Location Quality: qualityCode:  A     stdErr: 1.4s   assocPhases: 115   usedPhases: 94 minDist: 3.4°   maxDist: 149.6°   AzGap: 52°   2ndAzGap: 65°   atten: -1.97 [+/-0.14] Location Uncertainty: 68%ConfEllipse:   minHorUnc: 5km   maxHorUnc: 7km   azMaxHorUnc: 64° 68%ConfEllipsoid:   semiMajorAxisLength: 8km   majorAxisAzimuth: 245°   majorAxisPlunge: 7°   semiIntermediateAxisLength: 7km   intermediateAxisAzimuth: 336°   intermediateAxisPlunge: 11°   semiMinorAxisLength: 6km Tsunamigeneic Assesment: Discriminants: Prob Underwater: >99% T50Ex: 0.3 [61]    Td: 2.9s [25]    Td*T50Ex: 0.9 [25]    To: 2.8s [45] Closest plate boundaries:    Cocos - Nazca [oceanic transform fault]: distance: ~50km    Nazca - Panama [oceanic transform fault]: distance: ~180km    Cocos \ Panama [subduction zone]: distance: ~220km Subduction geometry: none or not available Decision table (TEST!): Event type: Subduction Zone Other Thrust/Normal Strike-slip Compatible close plate boundary?:  no  no  YES (50km) Prob underwater:  >99%  >99%  >99% Td*T50Ex:    0.9    0.9    0.9 Td*To:      8.1      8.1      8.1 Mwp magnitude:        5.7        5.7        5.7 Hypocenter depth:        10km        10km        10km Slab depth at epicenter:        n/a        -        -

First-motion Focal Mechanism (FMAMP_POLARITY):    (Warning: Unreliable solution, qualityCode=C) Nodal Plane 1: strike: 100°   dip: 76°   rake: 4° Nodal Plane 2: strike: 9°   dip: 86°   rake: 166° Quality: azimuthalGap: -1°   stationPolarityCount: 86   misfitWeightCount: 15.5   misfit: 0.14   stationDistributionRatio: 0.44   meanDistP: 29.9   meanDistT: 21.8   qualityCode: C Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_polarity
First-motion Focal Mechanism (HASH):    (Warning: Unreliable solution, qualityCode=C) Nodal Plane 1: strike: 101°   dip: 30°   rake: -18° Nodal Plane 2: strike: 206°   dip: 81°   rake: -119° Quality: azimuthalGap: 51°   stationPolarityCount: 86   misfit: 0.22   stationDistributionRatio: 0.76   rmsAngDiffAccPref: 30.54   fracAcc30degPref: 0.65   qualityCode: C Method: methodID: smi:gov.usgs/focalmec/HASH_1.2
First-motion Focal Mechanism (FMAMP_AMP_AREF):    (Warning: Unreliable solution, qualityCode=C) Nodal Plane 1: strike: 88°   dip: 82°   rake: -0° Nodal Plane 2: strike: 178°   dip: 90°   rake: -172° Quality: azimuthalGap: -1°   stationPolarityCount: 27   misfitWeightCount: 6.8   misfit: 9999.90   stationDistributionRatio: 0.26   meanDistP: 30.0   meanDistT: 22.9   qualityCode: C Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_amp_aref
First-motion Focal Mechanism (FMAMP_AMP_MWP):    (Warning: Unreliable solution, qualityCode=C) Nodal Plane 1: strike: 11°   dip: 83°   rake: 174° Nodal Plane 2: strike: 101°   dip: 84°   rake: 7° Quality: azimuthalGap: -1°   stationPolarityCount: 21   misfitWeightCount: 6.5   misfit: 9999.90   stationDistributionRatio: 0.24   meanDistP: 30.3   meanDistT: 23.8   qualityCode: C Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_amp_mwp

Event ID: smi:KOERI/ee/event/1749082162115
Event info last updated: 2025.06.05-01:10:11 UTC
Event first association/location: 2025.06.05-00:15:11 UTC
Software: Early-est 1.2.0 (2016.06.27)
Agency: KOERI