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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-03-22 07:44:00.13 || 37.8299, 21.0942 || 10 km || 4.0 Mw

 

Event ID:

tir2023fqto

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.81

67.60

4.520e-15

9.586e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.65

32.40

2.12

Quality:

ISO (%):

STVAR:

FMVAR:

A2

0.00

0.11

25.27

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-03-22 07:44:02.14

37.8045

10.0 km

Magnitude:

Longitude:

4.2 MLv

21.0937

Centroid Time:

Latitude:

Depth:

2023-03-22 07:44:00.13

37.8299

10.0 km

Magnitude:

Longitude:

Mo (Nm):

4.0 Mw

21.0942

1.061e+15

 

Used Stations

 

No of stations:

5

Azimuthal Gap (deg):

278.36

Min Distance (km):

60.6

Max Distance (km):

514.1

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

VLS

LKD2

IGT

KPRO

THE

 

N

 

0.83

0.85

0.74

-

0.04

 

E

 

0.94

0.71

-

0.78

-

 

Z

 

0.95

-

0.7

0.54

-

 

Distance (km)

 

61

116

203

240

353

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

218

Dip:

68

Rake:

-127

NP2

Strike:

102

Dip:

42

Rake:

-33

 

P-Axis

Azimuth:

84

Plunge:

51

T-Axis

Azimuth:

334

Plunge:

14

B-Axis

Azimuth:

234

Plunge:

34

 

Six Tensor

Mrr:

-5.831e+14

Mtt:

7.684e+14

Mpp:

-1.853e+14

Components

Mrt:

1.112e+14

Mrp:

7.241e+14

Mtp:

3.280e+14

Image

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