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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-01-16 09:39:24.51 || 41.5706, 19.8952 || 10 km || 3.8 Mw

 

Event ID:

tir2023bcdr

Evaluation Mode:

automatic

Evaluation Status:

reviewed

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.76

91.30

7.744e-15

1.912e-14

Variance Reduction:

CLVD (%):

Condition Number:

0.57

8.70

2.47

Quality:

ISO (%):

STVAR:

FMVAR:

B1

0.00

0.02

8.80

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-01-16 09:39:24.44

41.5698

10.0 km

Magnitude:

Longitude:

3.8 MLv

19.9490

Centroid Time:

Latitude:

Depth:

2023-01-16 09:39:24.51

41.5706

10.0 km

Magnitude:

Longitude:

Mo (Nm):

3.8 Mw

19.8952

6.637e+14

 

Used Stations

 

No of stations:

7

Azimuthal Gap (deg):

73.74

Min Distance (km):

20.7

Max Distance (km):

225.7

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

LACI

PHP

PUK

BCI

BERA

BPA2

KZN

 

N

 

-

0.26

0.5

0.42

-

-

-

 

E

 

0.91

0.65

0.65

0.62

0.34

-

0.08

 

Z

 

0.8

-

-

0.82

0.83

-

-

 

Distance (km)

 

21

43

53

89

96

97

209

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

259

Dip:

88

Rake:

-22

NP2

Strike:

349

Dip:

67

Rake:

-178

 

P-Axis

Azimuth:

212

Plunge:

16

T-Axis

Azimuth:

306

Plunge:

14

B-Axis

Azimuth:

76

Plunge:

67

 

Six Tensor

Mrr:

1.293e+13

Mtt:

-2.276e+14

Mpp:

2.147e+14

Components

Mrt:

2.526e+14

Mrp:

1.892e+13

Mtp:

5.721e+14

Image

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