Early-est:     Chile - Argentina Border Region    2024.12.13-00:26:30.86    q:A      mb:4.7*    Mwp:-    Mwpd:-    Td*T50Ex:-     fmamp_polarity:./hypo.1734049590719.mech.fmamp_polarity.thumb.jpg     fmamp_polarity_waveform:./hypo.1734049590719.mech.fmamp_polarity_waveform.thumb.jpg     hash:./hypo.1734049590719.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: 4.7* [36]    Mwp: - [0]    Mwpd: - [0]
Region: Chile - Argentina Border Region
Origin Time: 2024.12.13-00:26:30.86 UTC
Hypocenter: lat: -24.18°  lon: -67.14°  [+/-6km]    depth: 164km  [+/-8km]
Location Quality: qualityCode:  A     stdErr: 1.2s   assocPhases: 65   usedPhases: 45
minDist: 2.4°   maxDist: 148.7°   AzGap: 73°   2ndAzGap: 100°   atten: -0.82 [+/-0.20]
Location Uncertainty: 68%ConfEllipse:   minHorUnc: 6km   maxHorUnc: 6km   azMaxHorUnc: 142°
68%ConfEllipsoid:   semiMajorAxisLength: 9km   majorAxisAzimuth: 312°   majorAxisPlunge: 47°   semiIntermediateAxisLength: 7km   intermediateAxisAzimuth: 175°   intermediateAxisPlunge: 34°   semiMinorAxisLength: 7km
Tsunamigeneic Assesment:
Discriminants: Prob Underwater: <1%
T50Ex: 0.4 [25]    Td: 0.5Xs [1]    Td*T50Ex: - [0]    To: 4.0s [25]
Closest plate boundaries:
Subduction geometry:    Zone: South America: 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?:
 no
 no
 no
Prob underwater:
 <1%
 <1%
 <1%
Td*T50Ex:
   -
   -
   -
Td*To:
     -
     -
     -
Mwp magnitude:
       -
       -
       -
Hypocenter depth:
       164km
       164km
       164km
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.1734049590719.map.jpg

First-motion Focal Mechanism (FMAMP_POLARITY):    (Warning: Unreliable solution, qualityCode=C)
Nodal Plane 1: strike: 241°   dip: 12°   rake: -82°
Nodal Plane 2: strike: 53°   dip: 79°   rake: -92°
Quality: azimuthalGap: -1°   stationPolarityCount: 36   misfitWeightCount: 13.6   misfit: 0.17   stationDistributionRatio: 0.55   meanDistP: 33.2   meanDistT: 40.1   qualityCode: C
Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_polarity
./hypo.1734049590719.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.1734049590719.mech.fmamp_polarity_waveform.mechanism.jpg
First-motion Focal Mechanism (HASH):    (Warning: Unreliable solution, qualityCode=C)
Nodal Plane 1: strike: 213°   dip: 40°   rake: 156°
Nodal Plane 2: strike: 322°   dip: 75°   rake: 53°
Quality: azimuthalGap: 113°   stationPolarityCount: 36   misfit: 0.32   stationDistributionRatio: 0.68   rmsAngDiffAccPref: 24.93   fracAcc30degPref: 0.85   qualityCode: C
Method: methodID: smi:gov.usgs/focalmec/HASH_1.2
./hypo.1734049590719.mech.hash.mechanism.jpg

Event ID: smi:alomax.net_BETA/author/ee/event/1734049590719
Event info last updated: 2024.12.13-01:25:00 UTC
Event first association/location: 2024.12.13-00:32:04 UTC
Software: Early-est 1.2.10 (2024.02.23)
Agency: alomax.net_BETA