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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2024-02-27 13:09:54.86 || 40.3418, 26.9197 || 4 km || 4.2 Mw

 

Event ID:

tir2024ebdt

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.63

20.10

2.638e-15

1.114e-14

Variance Reduction:

CLVD (%):

Condition Number:

0.39

79.90

4.22

Quality:

ISO (%):

STVAR:

FMVAR:

C3

0.00

0.00

22.01

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2024-02-27 13:09:56.87

40.4435

10.0 km

Magnitude:

Longitude:

4.5 MLv

26.9215

Centroid Time:

Latitude:

Depth:

2024-02-27 13:09:54.86

40.3418

4.0 km

Magnitude:

Longitude:

Mo (Nm):

4.2 Mw

26.9197

2.040e+15

 

Used Stations

 

No of stations:

7

Azimuthal Gap (deg):

169.51

Min Distance (km):

149.3

Max Distance (km):

714.4

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

KIRK

KARB

PLG

DDIM

KZN

KBN

GMRK

 

N

 

0.75

0.61

-

-

-0.27

0.02

-0.0

 

E

 

0.74

0.62

-

-

0.49

-1.12

0.01

 

Z

 

-

0.6

0.68

0.54

-

0.36

0.35

 

Distance (km)

 

149

202

295

333

437

520

535

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

278

Dip:

55

Rake:

-122

NP2

Strike:

146

Dip:

45

Rake:

-51

 

P-Axis

Azimuth:

131

Plunge:

63

T-Axis

Azimuth:

30

Plunge:

5

B-Axis

Azimuth:

297

Plunge:

26

 

Six Tensor

Mrr:

-1.668e+15

Mtt:

9.896e+14

Mpp:

6.788e+14

Components

Mrt:

9.095e+14

Mrp:

9.678e+14

Mtp:

-5.345e+14

Image

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