Early-est:     Kyushu, Japan    2017.03.11-18:48:41.38    q:A      mb:5.2    Mwp:5.3    Mwpd:-    Td*T50Ex:0.0     fmamp_polarity:     hash:     fmamp_amp_aref:     fmamp_amp_mwp:

Automatic solution - this event has not been reviewed by a seismologist
Automatically determined event information may be incorrect!

Earthquake Details: Magnitude: mb: 5.2 [151]    Mwp: 5.3 [11]    Mwpd: 5.8Xinv [5] Region: Kyushu, Japan Origin Time: 2017.03.11-18:48:41.38 UTC Hypocenter: lat: 30.95°  lon: 130.45°  [+/-3km]    depth: 138km  [+/-4km] Location Quality: qualityCode:  A     stdErr: 1.2s   assocPhases: 211   usedPhases: 180 minDist: 0.6°   maxDist: 171.8°   AzGap: 32°   2ndAzGap: 37°   atten: -1.18 [+/-0.11] Location Uncertainty: 68%ConfEllipse:   minHorUnc: 3km   maxHorUnc: 3km   azMaxHorUnc: 153° 68%ConfEllipsoid:   semiMajorAxisLength: 5km   majorAxisAzimuth: 338°   majorAxisPlunge: 41°   semiIntermediateAxisLength: 3km   intermediateAxisAzimuth: 95°   intermediateAxisPlunge: 27°   semiMinorAxisLength: 3km Tsunamigeneic Assesment: Discriminants: Prob Underwater: >99% T50Ex: 0.0 [126]    Td: 1.3s [17]    Td*T50Ex: 0.0 [17]    To: 1.9s [109] Closest plate boundaries:    Amur - Okinawa [continental rift boundary]: distance: ~120km    Yangtze - Okinawa [continental transform fault]: distance: ~130km    Amur - Yangtze [continental transform fault]: distance: ~130km    Okinawa / Philippine Sea [subduction zone]: distance: ~200km    Amur / Philippine Sea [subduction zone]: distance: ~230km Subduction geometry:    Zone: Ryukyu    Slab depth at epicenter: 93km Decision table (TEST!): Event type: Subduction Zone Other Thrust/Normal Strike-slip Compatible close plate boundary?:  YES (200km)  no  no Prob underwater:  >99%  >99%  >99% Td*T50Ex:    0.0    0.0    0.0 Td*To:      2.5      2.5      2.5 Mwp magnitude:        5.3        5.3        5.3 Hypocenter depth:        138km        138km        138km Slab depth at epicenter:        93km        -        -

First-motion Focal Mechanism (FMAMP_POLARITY): Nodal Plane 1: strike: 163°   dip: 31°   rake: 63° Nodal Plane 2: strike: 13°   dip: 63°   rake: 105° Quality: azimuthalGap: -1°   stationPolarityCount: 168   misfitWeightCount: 41.2   misfit: 0.25   stationDistributionRatio: 0.64   meanDistP: 16.9   meanDistT: 15.6   qualityCode: B Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_polarity
First-motion Focal Mechanism (HASH):    (Warning: VERY UNRELIABLE SOLUTION, qualityCode=D) Nodal Plane 1: strike: 172°   dip: 36°   rake: 71° Nodal Plane 2: strike: 15°   dip: 57°   rake: 103° Quality: azimuthalGap: 31°   stationPolarityCount: 168   misfit: 0.29   stationDistributionRatio: 0.71   rmsAngDiffAccPref: 39.50   fracAcc30degPref: 0.50   qualityCode: D Method: methodID: smi:gov.usgs/focalmec/HASH_1.2
First-motion Focal Mechanism (FMAMP_AMP_AREF):    (Warning: VERY UNRELIABLE SOLUTION, qualityCode=D) Nodal Plane 1: strike: 235°   dip: 49°   rake: -151° Nodal Plane 2: strike: 125°   dip: 68°   rake: -44° Quality: azimuthalGap: -1°   stationPolarityCount: 23   misfitWeightCount: 4.4   misfit: 9999.90   stationDistributionRatio: 0.48   meanDistP: 26.6   meanDistT: 52.1   qualityCode: D Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_amp_aref
First-motion Focal Mechanism (FMAMP_AMP_MWP): Nodal Plane 1: strike: 62°   dip: 26°   rake: 0° Nodal Plane 2: strike: 331°   dip: 90°   rake: 116° Quality: azimuthalGap: -1°   stationPolarityCount: 9   misfitWeightCount: 7.7   misfit: 9999.90   stationDistributionRatio: 0.56   meanDistP: 19.8   meanDistT: 27.1   qualityCode: B Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_amp_mwp

Event ID: smi:localhost/ee/event/1489258121687
Event info last updated: 2017.03.11-19:49:12 UTC
Event first association/location: 2017.03.11-18:50:49 UTC
Software: Early-est 1.2.0 (2016.06.27)
Agency: localhost