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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-05-26 12:35:06.53 || 41.5264, 19.7104 || 19 km || 4.8 Mw

 

Event ID:

tir2023kfww

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.61

17.70

5.235e-16

1.275e-14

Variance Reduction:

CLVD (%):

Condition Number:

0.38

82.30

24.35

Quality:

ISO (%):

STVAR:

FMVAR:

C4

0.00

0.18

32.02

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-05-26 12:35:08.14

41.5666

5.0 km

Magnitude:

Longitude:

2.9 MLv

19.7115

Centroid Time:

Latitude:

Depth:

2023-05-26 12:35:06.53

41.5264

19.0 km

Magnitude:

Longitude:

Mo (Nm):

4.8 Mw

19.7104

1.720e+16

 

Used Stations

 

No of stations:

2

Azimuthal Gap (deg):

251.74

Min Distance (km):

31.6

Max Distance (km):

223.8

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

AL02A

KZN

 

N

 

-

-

 

E

 

0.38

-

 

Z

 

-

-3.05

 

Distance (km)

 

32

224

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

96

Dip:

86

Rake:

23

NP2

Strike:

4

Dip:

66

Rake:

175

 

P-Axis

Azimuth:

228

Plunge:

13

T-Axis

Azimuth:

323

Plunge:

19

B-Axis

Azimuth:

105

Plunge:

66

 

Six Tensor

Mrr:

6.980e+15

Mtt:

-1.541e+15

Mpp:

-5.439e+15

Components

Mrt:

5.104e+15

Mrp:

-4.093e+15

Mtp:

1.458e+16

Image

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