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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-07-22 18:00:42.09 || 38.0720, 21.9111 || 6 km || 3.0 Mw

 

Event ID:

tir2023oglh

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.37

65.60

3.866e-15

6.550e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.14

34.40

1.69

Quality:

ISO (%):

STVAR:

FMVAR:

D2

0.00

0.01

9.98

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-07-22 18:00:43.70

38.1123

10.0 km

Magnitude:

Longitude:

3.2 MLv

21.9102

Centroid Time:

Latitude:

Depth:

2023-07-22 18:00:42.09

38.0720

6.0 km

Magnitude:

Longitude:

Mo (Nm):

3.0 Mw

21.9111

3.873e+13

 

Used Stations

 

No of stations:

6

Azimuthal Gap (deg):

246.61

Min Distance (km):

116.1

Max Distance (km):

334.3

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

VLS

LKD2

THL

IGT

KZN

PLG

 

N

 

-

-

0.09

-

0.06

-

 

E

 

0.05

0.27

-

0.48

0.0

0.18

 

Z

 

0.32

-

0.16

-0.04

0.13

0.1

 

Distance (km)

 

116

133

162

209

244

284

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

62

Dip:

68

Rake:

55

NP2

Strike:

304

Dip:

40

Rake:

145

 

P-Axis

Azimuth:

177

Plunge:

16

T-Axis

Azimuth:

290

Plunge:

53

B-Axis

Azimuth:

76

Plunge:

32

 

Six Tensor

Mrr:

2.082e+13

Mtt:

-3.666e+13

Mpp:

1.584e+13

Components

Mrt:

1.776e+13

Mrp:

1.300e+13

Mtp:

1.099e+12

Image

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