Early-est:     Poland    2025.02.02-12:34:13.14    q:B      mb:4.2    Mwp:-    Mwpd:-    Td*T50Ex:-     fmamp_polarity:./hypo.1738499653136.mech.fmamp_polarity.thumb.jpg     hash:./hypo.1738499653136.mech.hash.thumb.jpg     fmamp_amp_aref:./hypo.1738499653136.mech.fmamp_amp_aref.thumb.jpg     fmamp_amp_mwp:./hypo.1738499653136.mech.fmamp_amp_mwp.thumb.jpg

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

Earthquake Details:
Magnitude: mb: 4.2 [6]    Mwp: - [0]    Mwpd: - [0]
Region: Poland
Origin Time: 2025.02.02-12:34:13.14 UTC
Hypocenter: lat: 51.55°  lon: 16.08°  [+/-4km]    depth: 10km  [+/-2km]
Location Quality: qualityCode:  B     stdErr: 1.0s   assocPhases: 13   usedPhases: 10
minDist: 0.7°   maxDist: 35.2°   AzGap: 56°   2ndAzGap: 101°   atten: -0.43 [+/-1.71]
Location Uncertainty: 68%ConfEllipse:   minHorUnc: 3km   maxHorUnc: 4km   azMaxHorUnc: 18°
68%ConfEllipsoid:   semiMajorAxisLength: 6km   majorAxisAzimuth: 198°   majorAxisPlunge: 12°   semiIntermediateAxisLength: 4km   intermediateAxisAzimuth: 108°   intermediateAxisPlunge: 0°   semiMinorAxisLength: 2km
Tsunamigeneic Assesment:
Discriminants: Prob Underwater: <1%
T50Ex: 0.0 [5]    Td: -s [0]    Td*T50Ex: - [0]    To: 4.9Xs [1]
Closest plate boundaries:
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:
 <1%
 <1%
 <1%
Td*T50Ex:
   -
   -
   -
Td*To:
     -
     -
     -
Mwp magnitude:
       -
       -
       -
Hypocenter depth:
       10km
       10km
       10km
Slab depth at epicenter:
       n/a
       -
       -
./hypo.1738499653136.map.jpg

First-motion Focal Mechanism (FMAMP_POLARITY):    (Warning: VERY UNRELIABLE SOLUTION, qualityCode=D)
Nodal Plane 1: strike: 101°   dip: 48°   rake: -167°
Nodal Plane 2: strike: 3°   dip: 81°   rake: -43°
Quality: azimuthalGap: -1°   stationPolarityCount: 8   misfitWeightCount: 5.0   misfit: 0.07   stationDistributionRatio: 0.53   meanDistP: 34.8   meanDistT: 40.1   qualityCode: D
Method: methodID: smi:net.alomax/focalmec/fmamp_0.0.5X_2016.06.14/_polarity
./hypo.1738499653136.mech.fmamp_polarity.mechanism.jpg
First-motion Focal Mechanism (HASH):    (Warning: VERY UNRELIABLE SOLUTION, qualityCode=D)
Nodal Plane 1: strike: 101°   dip: 49°   rake: -178°
Nodal Plane 2: strike: 10°   dip: 89°   rake: -41°
Quality: azimuthalGap: 101°   stationPolarityCount: 8   misfit: 0.42   stationDistributionRatio: 0.67   rmsAngDiffAccPref: 43.80   fracAcc30degPref: 0.37   qualityCode: D
Method: methodID: smi:gov.usgs/focalmec/HASH_1.2
./hypo.1738499653136.mech.hash.mechanism.jpg
First-motion Focal Mechanism (FMAMP_AMP_AREF):    (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/_amp_aref
./hypo.1738499653136.mech.fmamp_amp_aref.mechanism.jpg
First-motion Focal Mechanism (FMAMP_AMP_MWP):    (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/_amp_mwp
./hypo.1738499653136.mech.fmamp_amp_mwp.mechanism.jpg

Event ID: smi:KOERI/ee/event/1738499653136
Event info last updated: 2025.02.02-13:34:22 UTC
Event first association/location: 2025.02.02-12:45:07 UTC
Software: Early-est 1.2.0 (2016.06.27)
Agency: KOERI