Early-est:     Norwegian Sea    2017.03.10-16:41:17.11    q:B      mb:4.8    Mwp:-    Mwpd:-    Td*T50Ex:1.4     fmamp_polarity:./hypo.1489164073415.mech.fmamp_polarity.thumb.jpg     hash:./hypo.1489164073415.mech.hash.thumb.jpg     fmamp_amp_aref:./hypo.1489164073415.mech.fmamp_amp_aref.thumb.jpg     fmamp_amp_mwp:./hypo.1489164073415.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: 4.8 [44]    Mwp: 5.4X [3]    Mwpd: 5.7Xinv [2]
Region: Norwegian Sea
Origin Time: 2017.03.10-16:41:17.11 UTC
Hypocenter: lat: 72.77°  lon: 5.46°  [+/-21km]    depth: 10km  [+/-25km]
Location Quality: qualityCode:  B     stdErr: 1.5s   assocPhases: 79   usedPhases: 45
minDist: 6.3°   maxDist: 144.7°   AzGap: 83°   2ndAzGap: 99°   atten: -1.22 [+/-0.23]
Location Uncertainty: 68%ConfEllipse:   minHorUnc: 13km   maxHorUnc: 21km   azMaxHorUnc: 3°
68%ConfEllipsoid:   semiMajorAxisLength: 31km   majorAxisAzimuth: 182°   majorAxisPlunge: 43°   semiIntermediateAxisLength: 18km   intermediateAxisAzimuth: 24°   intermediateAxisPlunge: 45°   semiMinorAxisLength: 16km
Tsunamigeneic Assesment:
Discriminants: Prob Underwater: >99%
T50Ex: 0.4 [28]    Td: 3.1s [8]    Td*T50Ex: 1.4 [8]    To: 17.8s [18]
Closest plate boundaries:
   North America - Eurasia [oceanic spreading ridge]: distance: ~20km
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:
 >99%
 >99%
 >99%
Td*T50Ex:
   1.4
   1.4
   1.4
Td*To:
     55.2
     55.2
     55.2
Mwp magnitude:
       -
       -
       -
Hypocenter depth:
       10km
       10km
       10km
Slab depth at epicenter:
       n/a
       -
       -
./hypo.1489164073415.map.jpg

First-motion Focal Mechanism (FMAMP_POLARITY):    (Warning: VERY UNRELIABLE SOLUTION, qualityCode=D)
Nodal Plane 1: strike: 67°   dip: 76°   rake: -169°
Nodal Plane 2: strike: 334°   dip: 79°   rake: -14°
Quality: azimuthalGap: -1°   stationPolarityCount: 46   misfitWeightCount: 10.2   misfit: 0.11   stationDistributionRatio: 0.37   meanDistP: 42.7   meanDistT: 32.1   qualityCode: D
Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_polarity
./hypo.1489164073415.mech.fmamp_polarity.mechanism.jpg
First-motion Focal Mechanism (HASH):
Nodal Plane 1: strike: 67°   dip: 74°   rake: -166°
Nodal Plane 2: strike: 333°   dip: 76°   rake: -17°
Quality: azimuthalGap: 82°   stationPolarityCount: 46   misfit: 0.27   stationDistributionRatio: 0.63   rmsAngDiffAccPref: 15.14   fracAcc30degPref: 1.00   qualityCode: B
Method: methodID: smi:gov.usgs/focalmec/HASH_1.2
./hypo.1489164073415.mech.hash.mechanism.jpg
First-motion Focal Mechanism (FMAMP_AMP_AREF):    (No solution available)
Nodal Plane 1: strike: 25°   dip: 0°   rake: 0°
Nodal Plane 2: strike: 295°   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.1489164073415.mech.fmamp_amp_aref.mechanism.jpg
First-motion Focal Mechanism (FMAMP_AMP_MWP):    (No solution available)
Nodal Plane 1: strike: 25°   dip: 0°   rake: 0°
Nodal Plane 2: strike: 295°   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.1489164073415.mech.fmamp_amp_mwp.mechanism.jpg

Event ID: smi:localhost/ee/event/1489164073415
Event info last updated: 2017.03.10-17:42:12 UTC
Event first association/location: 2017.03.10-16:48:44 UTC
Software: Early-est 1.2.0 (2016.06.27)
Agency: localhost