Early-est:     Ionian Sea    2018.10.26-16:07:12.80    q:A      mb:4.5    Mwp:-    Mwpd:-    Td*T50Ex:-     fmamp_polarity:./hypo.1540570033041.mech.fmamp_polarity.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 [21]    Mwp: 4.5X [1]    Mwpd: - [0]
Region: Ionian Sea
Origin Time: 2018.10.26-16:07:12.80 UTC
Hypocenter: lat: 37.49°  lon: 20.65°  [+/-7km]    depth: 31km  [+/-8km]
Location Quality: qualityCode:  A     stdErr: 1.0s   assocPhases: 31   usedPhases: 27
minDist: 2.3°   maxDist: 89.3°   AzGap: 104°   2ndAzGap: 159°   atten: -1.44 [+/-0.24]
Location Uncertainty: 68%ConfEllipse:   minHorUnc: 6km   maxHorUnc: 7km   azMaxHorUnc: 80°
68%ConfEllipsoid:   semiMajorAxisLength: 9km   majorAxisAzimuth: 78°   majorAxisPlunge: 10°   semiIntermediateAxisLength: 8km   intermediateAxisAzimuth: 317°   intermediateAxisPlunge: 72°   semiMinorAxisLength: 7km
Tsunamigeneic Assesment:
Discriminants: Prob Underwater: >99%
T50Ex: 0.6 [18]    Td: -s [0]    Td*T50Ex: - [0]    To: 6.1s [5]
Closest plate boundaries:
   Aegean Sea / Africa [subduction zone]: distance: ~50km
   Aegean Sea - Eurasia [continental convergent boundary]: distance: ~50km
   Eurasia / Africa [subduction zone]: distance: ~50km
   Eurasia - Africa [oceanic convergent boundary]: distance: ~70km
Subduction geometry: none or not available
Decision table (TEST!):
Event type: Subduction Zone Other Thrust/Normal Strike-slip
Compatible close plate boundary?:
 YES (50km)
 YES (50km)
 no
Prob underwater:
 >99%
 >99%
 >99%
Td*T50Ex:
   -
   -
   -
Td*To:
     -
     -
     -
Mwp magnitude:
       -
       -
       -
Hypocenter depth:
       31km
       31km
       31km
Slab depth at epicenter:
       n/a
       -
       -
Tsunami and Rupture predictions (TEST!): No prediction: Event too small (Mwp<7.0) or too few Mwp readings (N<20)
./hypo.1540570033041.map.jpg

First-motion Focal Mechanism (FMAMP_POLARITY):    (Warning: Unreliable solution, qualityCode=C)
Nodal Plane 1: strike: 51°   dip: 31°   rake: -137°
Nodal Plane 2: strike: 283°   dip: 70°   rake: -66°
Quality: azimuthalGap: -1°   stationPolarityCount: 17   misfitWeightCount: 6.6   misfit: 0.09   stationDistributionRatio: 0.56   meanDistP: 48.5   meanDistT: 42.6   qualityCode: C
Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_polarity
./hypo.1540570033041.mech.fmamp_polarity.mechanism.jpg

Event ID: smi:alomax.net_BETA2/ee/event/1540570033041
Event info last updated: 2018.10.26-16:54:04 UTC
Event first association/location: 2018.10.26-16:09:07 UTC
Software: Early-est 1.2.2xDEV (2017.11.16)
Agency: alomax.net_BETA2