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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-06-09 04:01:18.60 || 38.3367, 22.9329 || 2 km || 3.3 Mw

 

Event ID:

tir2023leuy

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.13

97.30

1.961e-15

1.041e-14

Variance Reduction:

CLVD (%):

Condition Number:

0.02

2.70

5.31

Quality:

ISO (%):

STVAR:

FMVAR:

D1

0.00

0.00

35.82

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-06-09 04:01:20.21

38.3769

10.0 km

Magnitude:

Longitude:

3.1 MLv

22.9319

Centroid Time:

Latitude:

Depth:

2023-06-09 04:01:18.60

38.3367

2.0 km

Magnitude:

Longitude:

Mo (Nm):

3.3 Mw

22.9329

9.837e+13

 

Used Stations

 

No of stations:

8

Azimuthal Gap (deg):

181.61

Min Distance (km):

154.0

Max Distance (km):

339.5

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

VLS

PLG

KZN

THE

IGT

LSK

KARB

AL06A

 

N

 

-0.57

-5.9

-1.72

-

-

0.04

-0.04

0.03

 

E

 

-

-

-

-

0.13

-

-

-

 

Z

 

-

-

-1.53

0.02

-

-0.81

0.28

0.46

 

Distance (km)

 

206

226

236

250

259

282

305

334

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

64

Dip:

62

Rake:

61

NP2

Strike:

294

Dip:

38

Rake:

132

 

P-Axis

Azimuth:

174

Plunge:

13

T-Axis

Azimuth:

290

Plunge:

61

B-Axis

Azimuth:

78

Plunge:

25

 

Six Tensor

Mrr:

6.992e+13

Mtt:

-9.014e+13

Mpp:

2.022e+13

Components

Mrt:

3.663e+13

Mrp:

4.027e+13

Mtp:

-1.563e+12

Image

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