Early-est:     Near East Coast of Kamchatka    2024.12.15-21:42:41.16    q:B      mb:5.2*    Mwp:-    Mwpd:-    Td*T50Ex:-     fmamp_polarity:./hypo.1734298960329.mech.fmamp_polarity.thumb.jpg     fmamp_polarity_waveform:./hypo.1734298960329.mech.fmamp_polarity_waveform.thumb.jpg     hash:./hypo.1734298960329.mech.hash.thumb.jpg

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

Earthquake Details:
Magnitude: mb: 5.2* [76]    Mwp: 5.0X [1]    Mwpd: - [0]
Region: Near East Coast of Kamchatka
Origin Time: 2024.12.15-21:42:41.16 UTC
Hypocenter: lat: 53.49°  lon: 160.28°  [+/-37km]    depth: 19km  [+/-41km]
Location Quality: qualityCode:  B     stdErr: 2.9s   assocPhases: 126   usedPhases: 84
minDist: 1.1°   maxDist: 160.4°   AzGap: 80°   2ndAzGap: 100°   atten: -1.09 [+/-0.26]
Location Uncertainty: 68%ConfEllipse:   minHorUnc: 25km   maxHorUnc: 37km   azMaxHorUnc: 170°
68%ConfEllipsoid:   semiMajorAxisLength: 49km   majorAxisAzimuth: 169°   majorAxisPlunge: 35°   semiIntermediateAxisLength: 36km   intermediateAxisAzimuth: 2°   intermediateAxisPlunge: 55°   semiMinorAxisLength: 30km
Tsunamigeneic Assesment:
Discriminants: Prob Underwater: >99%
T50Ex: 0.4 [60]    Td: 1.1Xs [1]    Td*T50Ex: - [0]    To: 2.2s [56]
Closest plate boundaries:
   Okhotsk / Pacific [subduction zone]: distance: ~130km
   North America / Pacific [subduction zone]: distance: ~310km
   Okhotsk / North America [subduction zone]: distance: ~310km
Subduction geometry:    Zone: Kamchatka/Kurils/Japan: DEBUG: error: [Errno 2] No such file or directory: 'gmt'    Slab depth at epicenter: error: evaluating slab depth: -999.9
Decision table (TEST!):
Event type: Subduction Zone Other Thrust/Normal Strike-slip
Compatible close plate boundary?:
 YES (130km)
 no
 no
Prob underwater:
 >99%
 >99%
 >99%
Td*T50Ex:
   -
   -
   -
Td*To:
     -
     -
     -
Mwp magnitude:
       -
       -
       -
Hypocenter depth:
       19km
       19km
       19km
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.1734298960329.map.jpg

First-motion Focal Mechanism (FMAMP_POLARITY):    (Warning: Unreliable solution, qualityCode=C)
Nodal Plane 1: strike: 80°   dip: 51°   rake: -30°
Nodal Plane 2: strike: 190°   dip: 67°   rake: -137°
Quality: azimuthalGap: -1°   stationPolarityCount: 77   misfitWeightCount: 9.2   misfit: 0.12   stationDistributionRatio: 0.37   meanDistP: 39.5   meanDistT: 50.5   qualityCode: C
Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_polarity
./hypo.1734298960329.mech.fmamp_polarity.mechanism.jpg
First-motion Focal Mechanism (FMAMP_POLARITY_WAVEFORM):    (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/_polarity_waveform
./hypo.1734298960329.mech.fmamp_polarity_waveform.mechanism.jpg
First-motion Focal Mechanism (HASH):    (Warning: VERY UNRELIABLE SOLUTION, qualityCode=D)
Nodal Plane 1: strike: 70°   dip: 48°   rake: -90°
Nodal Plane 2: strike: 249°   dip: 42°   rake: -90°
Quality: azimuthalGap: 84°   stationPolarityCount: 77   misfit: 0.38   stationDistributionRatio: 0.69   rmsAngDiffAccPref: 40.26   fracAcc30degPref: 0.44   qualityCode: D
Method: methodID: smi:gov.usgs/focalmec/HASH_1.2
./hypo.1734298960329.mech.hash.mechanism.jpg

Event ID: smi:alomax.net_BETA/author/ee/event/1734298960329
Event info last updated: 2024.12.15-22:41:20 UTC
Event first association/location: 2024.12.15-21:48:01 UTC
Software: Early-est 1.2.10 (2024.02.23)
Agency: alomax.net_BETA