Early-est:     Near Coast of Guatemala    2017.03.12-00:40:04.41    q:B      mb:4.6    Mwp:-    Mwpd:-    Td*T50Ex:-     fmamp_polarity:./hypo.1489279204407.mech.fmamp_polarity.thumb.jpg     hash:./hypo.1489279204407.mech.hash.thumb.jpg     fmamp_amp_aref:./hypo.1489279204407.mech.fmamp_amp_aref.thumb.jpg     fmamp_amp_mwp:./hypo.1489279204407.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: 4.6 [8]    Mwp: - [0]    Mwpd: - [0]
Region: Near Coast of Guatemala
Origin Time: 2017.03.12-00:40:04.41 UTC
Hypocenter: lat: 13.51°  lon: -90.22°  [+/-4km]    depth: 30km  [+/-5km]
Location Quality: qualityCode:  B     stdErr: 0.9s   assocPhases: 13   usedPhases: 13
minDist: 1.0°   maxDist: 66.4°   AzGap: 204°   2ndAzGap: 248°   atten: -1.72 [+/-0.31]
Location Uncertainty: 68%ConfEllipse:   minHorUnc: 3km   maxHorUnc: 4km   azMaxHorUnc: 57°
68%ConfEllipsoid:   semiMajorAxisLength: 5km   majorAxisAzimuth: 234°   majorAxisPlunge: 37°   semiIntermediateAxisLength: 4km   intermediateAxisAzimuth: 98°   intermediateAxisPlunge: 43°   semiMinorAxisLength: 4km
Tsunamigeneic Assesment:
Discriminants: Prob Underwater: >99%
T50Ex: 0.0 [5]    Td: 2.1Xs [1]    Td*T50Ex: - [0]    To: -s [0]
Closest plate boundaries:
   Caribbean - North America [continental rift boundary]: distance: ~50km
   Caribbean / Cocos [subduction zone]: distance: ~110km
   Cocos \ North America [subduction zone]: distance: ~130km
Subduction geometry:    Zone: Central America    Slab depth at epicenter: 52km
Decision table (TEST!):
Event type: Subduction Zone Other Thrust/Normal Strike-slip
Compatible close plate boundary?:
 YES (110km)
 no
 no
Prob underwater:
 >99%
 >99%
 >99%
Td*T50Ex:
   -
   -
   -
Td*To:
     -
     -
     -
Mwp magnitude:
       -
       -
       -
Hypocenter depth:
       30km
       30km
       30km
Slab depth at epicenter:
       52km
       -
       -
./hypo.1489279204407.map.jpg

First-motion Focal Mechanism (FMAMP_POLARITY):    (Warning: VERY UNRELIABLE SOLUTION, qualityCode=D)
Nodal Plane 1: strike: 37°   dip: 14°   rake: 172°
Nodal Plane 2: strike: 134°   dip: 88°   rake: 76°
Quality: azimuthalGap: -1°   stationPolarityCount: 9   misfitWeightCount: 1.8   misfit: 0.08   stationDistributionRatio: 0.73   meanDistP: 47.8   meanDistT: 38.3   qualityCode: D
Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_polarity
./hypo.1489279204407.mech.fmamp_polarity.mechanism.jpg
First-motion Focal Mechanism (HASH):    (No solution available)
Nodal Plane 1: strike: 999°   dip: 99°   rake: 999°
Nodal Plane 2: strike: 324°   dip: 13°   rake: 135°
Quality: azimuthalGap: 203°   stationPolarityCount: 9   misfit: 0.99   stationDistributionRatio: 0.00   rmsAngDiffAccPref: 0.00   fracAcc30degPref: 0.00   qualityCode: E
Method: methodID: smi:gov.usgs/focalmec/HASH_1.2
./hypo.1489279204407.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.1489279204407.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.1489279204407.mech.fmamp_amp_mwp.mechanism.jpg

Event ID: smi:localhost/ee/event/1489279204407
Event info last updated: 2017.03.12-01:42:22 UTC
Event first association/location: 2017.03.12-00:53:49 UTC
Software: Early-est 1.2.0 (2016.06.27)
Agency: localhost