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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-01-14 04:08:38.63 || 41.5467, 20.0479 || 7 km || 3.7 Mw

 

Event ID:

tir2023aybt

Evaluation Mode:

automatic

Evaluation Status:

reviewed

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.79

93.50

9.607e-15

1.707e-14

Variance Reduction:

CLVD (%):

Condition Number:

0.61

6.50

1.78

Quality:

ISO (%):

STVAR:

FMVAR:

A1

0.00

0.04

11.17

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-01-14 04:08:37.84

41.5108

5.0 km

Magnitude:

Longitude:

3.7 MLv

20.0479

Centroid Time:

Latitude:

Depth:

2023-01-14 04:08:38.63

41.5467

7.0 km

Magnitude:

Longitude:

Mo (Nm):

3.7 Mw

20.0479

3.465e+14

 

Used Stations

 

No of stations:

10

Azimuthal Gap (deg):

94.32

Min Distance (km):

30.9

Max Distance (km):

205.4

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

LACI

PHP

PUK

BPA2

BCI

VLO

NEST

LSK

SJES

KZN

 

N

 

0.68

0.79

0.61

-

-

-

-

0.6

-0.37

0.19

 

E

 

0.84

0.91

0.64

-

-

0.15

0.45

0.82

0.7

-0.73

 

Z

 

0.88

0.21

-

-

0.48

-0.09

0.2

0.56

0.21

0.16

 

Distance (km)

 

31

38

60

94

95

124

148

158

195

198

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

245

Dip:

86

Rake:

-31

NP2

Strike:

337

Dip:

58

Rake:

-175

 

P-Axis

Azimuth:

197

Plunge:

24

T-Axis

Azimuth:

296

Plunge:

18

B-Axis

Azimuth:

60

Plunge:

58

 

Six Tensor

Mrr:

-2.868e+13

Mtt:

-1.978e+14

Mpp:

2.265e+14

Components

Mrt:

1.669e+14

Mrp:

6.366e+13

Mtp:

2.063e+14

Image

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