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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-03-21 00:20:16.46 || 39.0035, 21.0970 || 18 km || 4.5 Mw

 

Event ID:

tir2023fojk

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.92

90.60

6.347e-15

1.152e-14

Variance Reduction:

CLVD (%):

Condition Number:

0.85

9.40

1.82

Quality:

ISO (%):

STVAR:

FMVAR:

A1

0.00

0.02

10.30

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-03-21 00:20:15.30

38.9293

10.0 km

Magnitude:

Longitude:

4.9 MLv

21.0966

Centroid Time:

Latitude:

Depth:

2023-03-21 00:20:16.46

39.0035

18.0 km

Magnitude:

Longitude:

Mo (Nm):

4.5 Mw

21.0970

6.359e+15

 

Used Stations

 

No of stations:

6

Azimuthal Gap (deg):

99.01

Min Distance (km):

41.2

Max Distance (km):

808.5

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

LKD2

IGT

VLS

KPRO

PLG

AKAS

 

N

 

0.97

0.9

0.81

0.73

-0.54

-

 

E

 

0.87

0.73

0.86

0.69

0.56

-0.61

 

Z

 

-

0.95

0.81

0.8

0.51

-

 

Distance (km)

 

41

94

94

116

258

808

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

54

Dip:

46

Rake:

-53

NP2

Strike:

187

Dip:

54

Rake:

-121

 

P-Axis

Azimuth:

39

Plunge:

63

T-Axis

Azimuth:

299

Plunge:

4

B-Axis

Azimuth:

207

Plunge:

25

 

Six Tensor

Mrr:

-5.017e+15

Mtt:

6.803e+14

Mpp:

4.337e+15

Components

Mrt:

-1.532e+15

Mrp:

1.945e+15

Mtp:

3.477e+15

Image

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