Early-est:     Near East Coast of Kamchatka    2025.08.01-05:02:23.43    q:B      mb:5.0*    Mwp:-    Mwpd:-    Td*T50Ex:-     fmamp_polarity:     fmamp_polarity_waveform:     hash:

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

Earthquake Details: Magnitude: mb: 5.0* [30]    Mwp: - [0]    Mwpd: - [0] Region: Near East Coast of Kamchatka Origin Time: 2025.08.01-05:02:23.43 UTC Hypocenter: lat: 51.55°  lon: 158.84°  [+/-23km]    depth: 5km  [+/-16km] Location Quality: qualityCode:  B     stdErr: 1.1s   assocPhases: 76   usedPhases: 32 minDist: 1.5°   maxDist: 154.5°   AzGap: 80°   2ndAzGap: 128°   atten: -1.47 [+/-0.42] Location Uncertainty: 68%ConfEllipse:   minHorUnc: 15km   maxHorUnc: 23km   azMaxHorUnc: 108° 68%ConfEllipsoid:   semiMajorAxisLength: 29km   majorAxisAzimuth: 288°   majorAxisPlunge: 14°   semiIntermediateAxisLength: 18km   intermediateAxisAzimuth: 198°   intermediateAxisPlunge: 2°   semiMinorAxisLength: 14km Tsunamigeneic Assesment: Discriminants: Prob Underwater: >99% T50Ex: 0.4 [19]    Td: 0.7Xs [1]    Td*T50Ex: - [0]    To: 21.2s [18] Closest plate boundaries:    Okhotsk / Pacific [subduction zone]: distance: ~110km    North America / Pacific [subduction zone]: distance: ~530km    Okhotsk / North America [subduction zone]: distance: ~530km 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 (110km)  no  no Prob underwater:  >99%  >99%  >99% Td*T50Ex:    -    -    - Td*To:      -      -      - Mwp magnitude:        -        -        - Hypocenter depth:        5km        5km        5km 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)

First-motion Focal Mechanism (FMAMP_POLARITY):    (Warning: VERY UNRELIABLE SOLUTION, qualityCode=D) Nodal Plane 1: strike: 117°   dip: 25°   rake: -15° Nodal Plane 2: strike: 221°   dip: 84°   rake: -114° Quality: azimuthalGap: -1°   stationPolarityCount: 29   misfitWeightCount: 4.1   misfit: 0.05   stationDistributionRatio: 0.37   meanDistP: 50.0   meanDistT: 46.9   qualityCode: D Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_polarity
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
First-motion Focal Mechanism (HASH):    (No solution available) Nodal Plane 1: strike: 999°   dip: 99°   rake: 999° Nodal Plane 2: strike: 324°   dip: 13°   rake: 135° Quality: azimuthalGap: 174°   stationPolarityCount: 28   misfit: 0.99   stationDistributionRatio: 0.00   rmsAngDiffAccPref: 0.00   fracAcc30degPref: 0.00   qualityCode: E Method: methodID: smi:gov.usgs/focalmec/HASH_1.2

Event ID: smi:alomax.net_BETA/author/ee/event/1754024542762
Event info last updated: 2025.08.01-06:01:01 UTC
Event first association/location: 2025.08.01-05:09:02 UTC
Software: Early-est 1.2.10 (2024.02.23)
Agency: alomax.net_BETA