Early-est:     Solomon Islands    2017.03.10-06:15:22.61    q:B      mb:4.5    Mwp:-    Mwpd:-    Td*T50Ex:-     fmamp_polarity:./hypo.1489126520765.mech.fmamp_polarity.thumb.jpg     hash:./hypo.1489126520765.mech.hash.thumb.jpg     fmamp_amp_aref:./hypo.1489126520765.mech.fmamp_amp_aref.thumb.jpg     fmamp_amp_mwp:./hypo.1489126520765.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: 4.5 [11]    Mwp: - [0]    Mwpd: - [0]
Region: Solomon Islands
Origin Time: 2017.03.10-06:15:22.61 UTC
Hypocenter: lat: -5.93°  lon: 154.03°  [+/-13km]    depth: 66km  [+/-17km]
Location Quality: qualityCode:  B     stdErr: 1.2s   assocPhases: 38   usedPhases: 13
minDist: 2.5°   maxDist: 85.0°   AzGap: 168°   2ndAzGap: 233°   atten: -1.99 [+/-0.55]
Location Uncertainty: 68%ConfEllipse:   minHorUnc: 11km   maxHorUnc: 13km   azMaxHorUnc: 177°
68%ConfEllipsoid:   semiMajorAxisLength: 18km   majorAxisAzimuth: 5°   majorAxisPlunge: 77°   semiIntermediateAxisLength: 16km   intermediateAxisAzimuth: 176°   intermediateAxisPlunge: 13°   semiMinorAxisLength: 14km
Tsunamigeneic Assesment:
Discriminants: Prob Underwater: >99%
T50Ex: 0.6 [5]    Td: 0.6Xs [1]    Td*T50Ex: - [0]    To: 10.5s [4]
Closest plate boundaries:
   North Bismarck - South Bismarck [oceanic transform fault]: distance: ~30km
   South Bismarck / Solomon Sea [subduction zone]: distance: ~40km
   North Bismarck / Solomon Sea [subduction zone]: distance: ~40km
   Pacific - North Bismarck [continental transform fault]: distance: ~60km
   Pacific / Solomon Sea [subduction zone]: distance: ~180km
Subduction geometry:    Zone: Solomon Islands    Slab depth at epicenter: 17km
Decision table (TEST!):
Event type: Subduction Zone Other Thrust/Normal Strike-slip
Compatible close plate boundary?:
 YES (40km)
 no
 YES (30km)
Prob underwater:
 >99%
 >99%
 >99%
Td*T50Ex:
   -
   -
   -
Td*To:
     -
     -
     -
Mwp magnitude:
       -
       -
       -
Hypocenter depth:
       66km
       66km
       66km
Slab depth at epicenter:
       17km
       -
       -
./hypo.1489126520765.map.jpg

First-motion Focal Mechanism (FMAMP_POLARITY):    (Warning: VERY UNRELIABLE SOLUTION, qualityCode=D)
Nodal Plane 1: strike: 44°   dip: 26°   rake: 23°
Nodal Plane 2: strike: 293°   dip: 80°   rake: 115°
Quality: azimuthalGap: -1°   stationPolarityCount: 13   misfitWeightCount: 3.7   misfit: 0.08   stationDistributionRatio: 0.46   meanDistP: 39.7   meanDistT: 36.3   qualityCode: D
Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_polarity
./hypo.1489126520765.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: 230°   stationPolarityCount: 13   misfit: 0.99   stationDistributionRatio: 0.66   rmsAngDiffAccPref: 21.89   fracAcc30degPref: 0.00   qualityCode: E
Method: methodID: smi:gov.usgs/focalmec/HASH_1.2
./hypo.1489126520765.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.1489126520765.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.1489126520765.mech.fmamp_amp_mwp.mechanism.jpg

Event ID: smi:localhost/ee/event/1489126520765
Event info last updated: 2017.03.10-07:19:25 UTC
Event first association/location: 2017.03.10-06:21:06 UTC
Software: Early-est 1.2.0 (2016.06.27)
Agency: localhost