Early-est:     Near Coast of Guatemala    2026.06.22-04:00:33.11    q:B      mb:4.4*    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: 4.4* [21]    Mwp: 4.7X [1]    Mwpd: - [0] Region: Near Coast of Guatemala Origin Time: 2026.06.22-04:00:33.11 UTC Hypocenter: lat: 13.58°  lon: -90.38°  [+/-41km]    depth: 96km  [+/-51km] Location Quality: qualityCode:  B     stdErr: 0.8s   assocPhases: 53   usedPhases: 30 minDist: 3.1°   maxDist: 158.5°   AzGap: 64°   2ndAzGap: 92°   atten: -1.35 [+/-0.33] Location Uncertainty: 68%ConfEllipse:   minHorUnc: 15km   maxHorUnc: 41km   azMaxHorUnc: 61° 68%ConfEllipsoid:   semiMajorAxisLength: 69km   majorAxisAzimuth: 62°   majorAxisPlunge: 45°   semiIntermediateAxisLength: 21km   intermediateAxisAzimuth: 195°   intermediateAxisPlunge: 34°   semiMinorAxisLength: 18km Tsunamigeneic Assesment: Discriminants: Prob Underwater: >99% T50Ex: 0.6 [13]    Td: 0.7Xs [1]    Td*T50Ex: - [0]    To: 26.8s [12] Closest plate boundaries:    Caribbean - North America [continental rift boundary]: distance: ~40km    Caribbean / Cocos [subduction zone]: distance: ~120km    Cocos \ North America [subduction zone]: distance: ~120km Subduction geometry:    Zone: Central America: 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 (120km)  no  no Prob underwater:  >99%  >99%  >99% Td*T50Ex:    -    -    - Td*To:      -      -      - Mwp magnitude:        -        -        - Hypocenter depth:        96km        96km        96km 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: VERY UNRELIABLE SOLUTION, qualityCode=D) Nodal Plane 1: strike: 107°   dip: 37°   rake: 71° Nodal Plane 2: strike: 310°   dip: 55°   rake: 103° Quality: azimuthalGap: -1°   stationPolarityCount: 23   misfitWeightCount: 5.8   misfit: 0.15   stationDistributionRatio: 0.55   meanDistP: 54.5   meanDistT: 47.4   qualityCode: D 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: 232°   dip: 21°   rake: 64° Nodal Plane 2: strike: 79°   dip: 72°   rake: 99° Quality: azimuthalGap: 104°   stationPolarityCount: 23   misfit: 0.33   stationDistributionRatio: 0.76   rmsAngDiffAccPref: 45.81   fracAcc30degPref: 0.34   qualityCode: D Method: methodID: smi:gov.usgs/focalmec/HASH_1.2

Event ID: smi:alomax.net_BETA/author/ee/event/1782100828760
Event info last updated: 2026.06.22-04:59:01 UTC
Event first association/location: 2026.06.22-04:05:01 UTC
Software: Early-est 1.2.10 (2024.02.23)
Agency: alomax.net_BETA