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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-01-22 04:46:40.03 || 38.4903, 23.5868 || 12 km || 4.0 Mw

 

Event ID:

tir2023bmta

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.45

85.50

2.925e-15

5.835e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.21

14.50

1.99

Quality:

ISO (%):

STVAR:

FMVAR:

C1

0.00

0.02

18.21

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-01-22 04:46:42.07

38.5263

10.0 km

Magnitude:

Longitude:

4.6 MLv

23.5868

Centroid Time:

Latitude:

Depth:

2023-01-22 04:46:40.03

38.4903

12.0 km

Magnitude:

Longitude:

Mo (Nm):

4.0 Mw

23.5868

1.283e+15

 

Used Stations

 

No of stations:

3

Azimuthal Gap (deg):

265.89

Min Distance (km):

178.4

Max Distance (km):

264.9

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

PLG

KPRO

VLS

 

N

 

0.28

0.12

0.22

 

E

 

0.7

0.01

-0.01

 

Z

 

0.68

0.14

-

 

Distance (km)

 

205

249

265

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

187

Dip:

43

Rake:

157

NP2

Strike:

294

Dip:

74

Rake:

48

 

P-Axis

Azimuth:

53

Plunge:

18

T-Axis

Azimuth:

163

Plunge:

44

B-Axis

Azimuth:

307

Plunge:

39

 

Six Tensor

Mrr:

5.032e+14

Mtt:

1.842e+14

Mpp:

-6.874e+14

Components

Mrt:

-8.013e+14

Mrp:

1.885e+14

Mtp:

7.675e+14

Image

🄯 Gisola - More info https://github.com/nikosT/Gisola