Early-est:     Near Coast of Nicaragua    2026.03.30-07:30:29.50    q:A      mb:5.1*    Mwp:5.5    Mwpd:-    Td*T50Ex:0.8     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: 5.1* [27]    Mwp: 5.5 [5]    Mwpd: 5.7Xinv [2] Region: Near Coast of Nicaragua Origin Time: 2026.03.30-07:30:29.50 UTC Hypocenter: lat: 11.58°  lon: -86.68°  [+/-9km]    depth: 68km  [+/-9km] Location Quality: qualityCode:  A     stdErr: 0.9s   assocPhases: 73   usedPhases: 47 minDist: 1.3°   maxDist: 157.3°   AzGap: 40°   2ndAzGap: 57°   atten: -1.76 [+/-0.21] Location Uncertainty: 68%ConfEllipse:   minHorUnc: 7km   maxHorUnc: 9km   azMaxHorUnc: 57° 68%ConfEllipsoid:   semiMajorAxisLength: 12km   majorAxisAzimuth: 59°   majorAxisPlunge: 14°   semiIntermediateAxisLength: 9km   intermediateAxisAzimuth: 160°   intermediateAxisPlunge: 37°   semiMinorAxisLength: 8km Tsunamigeneic Assesment: Discriminants: Prob Underwater: >99% T50Ex: 0.5 [24]    Td: 1.7s [5]    Td*T50Ex: 0.8 [5]    To: 18.9s [22] Closest plate boundaries:    Caribbean / Cocos [subduction zone]: distance: ~100km    Panama - Caribbean [continental convergent boundary]: distance: ~140km    Cocos \ Panama [subduction zone]: distance: ~150km    Cocos \ North America [subduction zone]: distance: ~470km 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 (100km)  no  no Prob underwater:  >99%  >99%  >99% Td*T50Ex:    0.8    0.8    0.8 Td*To:      32.1      32.1      32.1 Mwp magnitude:        5.5        5.5        5.5 Hypocenter depth:        68km        68km        68km 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: 37°   dip: 26°   rake: -72° Nodal Plane 2: strike: 197°   dip: 65°   rake: -99° Quality: azimuthalGap: -1°   stationPolarityCount: 35   misfitWeightCount: 13.3   misfit: 0.16   stationDistributionRatio: 0.61   meanDistP: 34.9   meanDistT: 44.4   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: Unreliable solution, qualityCode=C) Nodal Plane 1: strike: 72°   dip: 31°   rake: -85° Nodal Plane 2: strike: 246°   dip: 59°   rake: -93° Quality: azimuthalGap: 73°   stationPolarityCount: 35   misfit: 0.23   stationDistributionRatio: 0.76   rmsAngDiffAccPref: 34.69   fracAcc30degPref: 0.61   qualityCode: C Method: methodID: smi:gov.usgs/focalmec/HASH_1.2

Event ID: smi:alomax.net_BETA/author/ee/event/1774855829681
Event info last updated: 2026.03.30-08:29:00 UTC
Event first association/location: 2026.03.30-07:33:01 UTC
Software: Early-est 1.2.10 (2024.02.23)
Agency: alomax.net_BETA