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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2024-07-15 00:27:21.98 || 38.1597, 22.2543 || 6 km || 3.6 Mw

 

Event ID:

tir2024nudn

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.17

48.00

2.815e-15

7.256e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.03

52.00

2.58

Quality:

ISO (%):

STVAR:

FMVAR:

D3

0.00

0.00

3.21

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2024-07-15 00:27:23.59

38.2105

10.0 km

Magnitude:

Longitude:

3.6 MLv

22.2534

Centroid Time:

Latitude:

Depth:

2024-07-15 00:27:21.98

38.1597

6.0 km

Magnitude:

Longitude:

Mo (Nm):

3.6 Mw

22.2543

2.579e+14

 

Used Stations

 

No of stations:

7

Azimuthal Gap (deg):

246.25

Min Distance (km):

145.9

Max Distance (km):

345.6

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

VLS

LKD2

KZN

PLG

THE

AL06A

AL07A

 

N

 

-

-0.06

0.17

0.18

0.02

0.02

0.08

 

E

 

-0.76

0.36

-0.08

0.43

-

-

0.09

 

Z

 

-0.62

-

0.0

0.38

-

0.09

0.33

 

Distance (km)

 

146

153

236

261

276

300

328

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

89

Dip:

50

Rake:

-93

NP2

Strike:

275

Dip:

39

Rake:

-85

 

P-Axis

Azimuth:

336

Plunge:

83

T-Axis

Azimuth:

182

Plunge:

5

B-Axis

Azimuth:

91

Plunge:

2

 

Six Tensor

Mrr:

-2.810e+14

Mtt:

2.069e+14

Mpp:

7.413e+13

Components

Mrt:

-5.080e+13

Mrp:

-1.550e+13

Mtp:

-6.830e+12

Image

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