Early-est:     Leeward Islands    2017.03.10-06:01:17.58    q:B      mb:4.6    Mwp:-    Mwpd:-    Td*T50Ex:-     fmamp_polarity:./hypo.1489125682552.mech.fmamp_polarity.thumb.jpg     hash:./hypo.1489125682552.mech.hash.thumb.jpg     fmamp_amp_aref:./hypo.1489125682552.mech.fmamp_amp_aref.thumb.jpg     fmamp_amp_mwp:./hypo.1489125682552.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 [36]    Mwp: 4.8X [1]    Mwpd: - [0]
Region: Leeward Islands
Origin Time: 2017.03.10-06:01:17.58 UTC
Hypocenter: lat: 17.49°  lon: -62.82°  [+/-17km]    depth: 107km  [+/-16km]
Location Quality: qualityCode:  B     stdErr: 1.3s   assocPhases: 70   usedPhases: 50
minDist: 0.2°   maxDist: 167.3°   AzGap: 86°   2ndAzGap: 156°   atten: -2.07 [+/-0.20]
Location Uncertainty: 68%ConfEllipse:   minHorUnc: 13km   maxHorUnc: 17km   azMaxHorUnc: 98°
68%ConfEllipsoid:   semiMajorAxisLength: 21km   majorAxisAzimuth: 98°   majorAxisPlunge: 8°   semiIntermediateAxisLength: 17km   intermediateAxisAzimuth: 196°   intermediateAxisPlunge: 45°   semiMinorAxisLength: 16km
Tsunamigeneic Assesment:
Discriminants: Prob Underwater: 89%
T50Ex: 0.0 [20]    Td: 31.3Xs [1]    Td*T50Ex: - [0]    To: 0.9s [15]
Closest plate boundaries:
Subduction geometry: none or not available
Decision table (TEST!):
Event type: Subduction Zone Other Thrust/Normal Strike-slip
Compatible close plate boundary?:
 no
 no
 no
Prob underwater:
 89%
 89%
 89%
Td*T50Ex:
   -
   -
   -
Td*To:
     -
     -
     -
Mwp magnitude:
       -
       -
       -
Hypocenter depth:
       107km
       107km
       107km
Slab depth at epicenter:
       n/a
       -
       -
./hypo.1489125682552.map.jpg

First-motion Focal Mechanism (FMAMP_POLARITY):    (Warning: VERY UNRELIABLE SOLUTION, qualityCode=D)
Nodal Plane 1: strike: 93°   dip: 61°   rake: -29°
Nodal Plane 2: strike: 198°   dip: 65°   rake: -147°
Quality: azimuthalGap: -1°   stationPolarityCount: 37   misfitWeightCount: 9.9   misfit: 0.20   stationDistributionRatio: 0.47   meanDistP: 44.1   meanDistT: 38.0   qualityCode: D
Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_polarity
./hypo.1489125682552.mech.fmamp_polarity.mechanism.jpg
First-motion Focal Mechanism (HASH):    (Warning: Unreliable solution, qualityCode=C)
Nodal Plane 1: strike: 281°   dip: 74°   rake: -157°
Nodal Plane 2: strike: 185°   dip: 68°   rake: -17°
Quality: azimuthalGap: 114°   stationPolarityCount: 37   misfit: 0.36   stationDistributionRatio: 0.65   rmsAngDiffAccPref: 23.80   fracAcc30degPref: 0.91   qualityCode: C
Method: methodID: smi:gov.usgs/focalmec/HASH_1.2
./hypo.1489125682552.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.1489125682552.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.1489125682552.mech.fmamp_amp_mwp.mechanism.jpg

Event ID: smi:localhost/ee/event/1489125682552
Event info last updated: 2017.03.10-07:02:17 UTC
Event first association/location: 2017.03.10-06:06:17 UTC
Software: Early-est 1.2.0 (2016.06.27)
Agency: localhost