Early-est:     Fiji Islands Region    2017.03.13-16:39:36.82    q:B      mb:4.4    Mwp:-    Mwpd:-    Td*T50Ex:-     fmamp_polarity:./hypo.1489423176815.mech.fmamp_polarity.thumb.jpg     hash:./hypo.1489423176815.mech.hash.thumb.jpg     fmamp_amp_aref:./hypo.1489423176815.mech.fmamp_amp_aref.thumb.jpg     fmamp_amp_mwp:./hypo.1489423176815.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: 4.4 [26]    Mwp: - [0]    Mwpd: - [0]
Region: Fiji Islands Region
Origin Time: 2017.03.13-16:39:36.82 UTC
Hypocenter: lat: -17.56°  lon: -177.85°  [+/-20km]    depth: 548km  [+/-17km]
Location Quality: qualityCode:  B     stdErr: 1.3s   assocPhases: 57   usedPhases: 30
minDist: 3.9°   maxDist: 82.2°   AzGap: 151°   2ndAzGap: 275°   atten: -1.21 [+/-0.31]
Location Uncertainty: 68%ConfEllipse:   minHorUnc: 12km   maxHorUnc: 20km   azMaxHorUnc: 171°
68%ConfEllipsoid:   semiMajorAxisLength: 26km   majorAxisAzimuth: 351°   majorAxisPlunge: 14°   semiIntermediateAxisLength: 17km   intermediateAxisAzimuth: 120°   intermediateAxisPlunge: 68°   semiMinorAxisLength: 14km
Tsunamigeneic Assesment:
Discriminants: Prob Underwater: >99%
T50Ex: 0.0 [15]    Td: -s [0]    Td*T50Ex: - [0]    To: 0.8s [15]
Closest plate boundaries:
   Niuafo'ou - Australia [continental rift boundary]: distance: ~120km
Subduction geometry:    Zone: Kermadec-Tonga    Slab depth at epicenter: 525km
Decision table (TEST!):
Event type: Subduction Zone Other Thrust/Normal Strike-slip
Compatible close plate boundary?:
 no
 no
 no
Prob underwater:
 >99%
 >99%
 >99%
Td*T50Ex:
   -
   -
   -
Td*To:
     -
     -
     -
Mwp magnitude:
       -
       -
       -
Hypocenter depth:
       548km
       548km
       548km
Slab depth at epicenter:
       525km
       -
       -
./hypo.1489423176815.map.jpg

First-motion Focal Mechanism (FMAMP_POLARITY):    (Warning: VERY UNRELIABLE SOLUTION, qualityCode=D)
Nodal Plane 1: strike: 163°   dip: 20°   rake: -155°
Nodal Plane 2: strike: 49°   dip: 82°   rake: -72°
Quality: azimuthalGap: -1°   stationPolarityCount: 27   misfitWeightCount: 5.5   misfit: 0.09   stationDistributionRatio: 0.43   meanDistP: 29.5   meanDistT: 41.9   qualityCode: D
Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_polarity
./hypo.1489423176815.mech.fmamp_polarity.mechanism.jpg
First-motion Focal Mechanism (HASH):    (Warning: Unreliable solution, qualityCode=C)
Nodal Plane 1: strike: 185°   dip: 69°   rake: -170°
Nodal Plane 2: strike: 91°   dip: 81°   rake: -21°
Quality: azimuthalGap: 134°   stationPolarityCount: 27   misfit: 0.14   stationDistributionRatio: 0.64   rmsAngDiffAccPref: 39.89   fracAcc30degPref: 0.55   qualityCode: C
Method: methodID: smi:gov.usgs/focalmec/HASH_1.2
./hypo.1489423176815.mech.hash.mechanism.jpg
First-motion Focal Mechanism (FMAMP_AMP_AREF):    (No solution available)
Nodal Plane 1: strike: 17°   dip: 0°   rake: 0°
Nodal Plane 2: strike: 287°   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.1489423176815.mech.fmamp_amp_aref.mechanism.jpg
First-motion Focal Mechanism (FMAMP_AMP_MWP):    (No solution available)
Nodal Plane 1: strike: 17°   dip: 0°   rake: 0°
Nodal Plane 2: strike: 287°   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.1489423176815.mech.fmamp_amp_mwp.mechanism.jpg

Event ID: smi:localhost/ee/event/1489423176815
Event info last updated: 2017.03.13-17:40:16 UTC
Event first association/location: 2017.03.13-17:40:16 UTC
Software: Early-est 1.2.0 (2016.06.27)
Agency: localhost