Early-est:     Cook Strait, New Zealand    2025.06.12-01:35:29.60    q:C      mb:-    Mwp:-    Mwpd:-    Td*T50Ex:-     fmamp_polarity:./hypo.1749692128698.mech.fmamp_polarity.thumb.jpg     fmamp_polarity_waveform:./hypo.1749692128698.mech.fmamp_polarity_waveform.thumb.jpg     hash:./hypo.1749692128698.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: - [0]    Mwp: - [0]    Mwpd: - [0]
Region: Cook Strait, New Zealand
Origin Time: 2025.06.12-01:35:29.60 UTC
Hypocenter: lat: -40.01°  lon: 174.23°  [+/-13km]    depth: 92km  [+/-31km]
Location Quality: qualityCode:  C     stdErr: 1.6s   assocPhases: 9   usedPhases: 8
minDist: 1.3°   maxDist: 175.6°   AzGap: 100°   2ndAzGap: 147°   atten: -9.90 [+/-0.00]
Location Uncertainty: 68%ConfEllipse:   minHorUnc: 12km   maxHorUnc: 13km   azMaxHorUnc: 131°
68%ConfEllipsoid:   semiMajorAxisLength: 31km   majorAxisAzimuth: 17°   majorAxisPlunge: 81°   semiIntermediateAxisLength: 17km   intermediateAxisAzimuth: 124°   intermediateAxisPlunge: 3°   semiMinorAxisLength: 15km
Tsunamigeneic Assesment:
Discriminants: Prob Underwater: >99%
T50Ex: - [0]    Td: -s [0]    Td*T50Ex: - [0]    To: -s [0]
Closest plate boundaries:
   Kermadec - Australia [continental convergent boundary]: distance: ~130km
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:
   -
   -
   -
Td*To:
     -
     -
     -
Mwp magnitude:
       -
       -
       -
Hypocenter depth:
       92km
       92km
       92km
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.1749692128698.map.jpg

First-motion Focal Mechanism (FMAMP_POLARITY):    (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
./hypo.1749692128698.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.1749692128698.mech.fmamp_polarity_waveform.mechanism.jpg
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: 0°   stationPolarityCount: 6   misfit: 0.99   stationDistributionRatio: 0.00   rmsAngDiffAccPref: 0.00   fracAcc30degPref: 0.00   qualityCode: F
Method: methodID: smi:gov.usgs/focalmec/HASH_1.2
./hypo.1749692128698.mech.hash.mechanism.jpg

Event ID: smi:alomax.net_BETA/author/ee/event/1749692128698
Event info last updated: 2025.06.12-02:34:01 UTC
Event first association/location: 2025.06.12-01:46:01 UTC
Software: Early-est 1.2.10 (2024.02.23)
Agency: alomax.net_BETA