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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-03-12 14:58:50.24 || 40.9338, 20.2350 || 4 km || 4.4 Mw

 

Event ID:

tir2023ezaw

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.30

62.40

3.470e-16

6.401e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.09

37.60

18.45

Quality:

ISO (%):

STVAR:

FMVAR:

D2

0.00

0.00

28.82

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-03-12 14:58:46.33

40.9847

10.0 km

Magnitude:

Longitude:

2.7 MLv

20.2359

Centroid Time:

Latitude:

Depth:

2023-03-12 14:58:50.24

40.9338

4.0 km

Magnitude:

Longitude:

Mo (Nm):

4.4 Mw

20.2350

4.387e+15

 

Used Stations

 

No of stations:

2

Azimuthal Gap (deg):

243.40

Min Distance (km):

120.9

Max Distance (km):

279.6

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

PUK

THE

 

N

 

-

-

 

E

 

0.1

0.09

 

Z

 

-

-

 

Distance (km)

 

121

233

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

312

Dip:

63

Rake:

-146

NP2

Strike:

206

Dip:

60

Rake:

-30

 

P-Axis

Azimuth:

171

Plunge:

41

T-Axis

Azimuth:

78

Plunge:

2

B-Axis

Azimuth:

346

Plunge:

48

 

Six Tensor

Mrr:

-2.192e+15

Mtt:

-2.315e+15

Mpp:

4.507e+15

Components

Mrt:

1.504e+15

Mrp:

-6.212e+12

Mtp:

-1.319e+15

Image

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