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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-07-02 10:45:34.18 || 44.9593, 21.4408 || 720 km || 5.4 Mw

 

Event ID:

tir2023mviw

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.16

26.70

3.216e-17

3.070e-16

Variance Reduction:

CLVD (%):

Condition Number:

0.03

73.30

9.55

Quality:

ISO (%):

STVAR:

FMVAR:

D3

0.00

0.00

5.05

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-07-02 10:45:36.19

44.9593

750.0 km

Magnitude:

Longitude:

4.2 MLv

21.5425

Centroid Time:

Latitude:

Depth:

2023-07-02 10:45:34.18

44.9593

720.0 km

Magnitude:

Longitude:

Mo (Nm):

5.4 Mw

21.4408

1.490e+17

 

Used Stations

 

No of stations:

6

Azimuthal Gap (deg):

261.05

Min Distance (km):

226.7

Max Distance (km):

959.9

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

SJES

ME03A

AL02A

THE

KZN

KIRK

 

N

 

-0.27

-

-0.11

-0.18

0.09

-

 

E

 

-

-

-

-0.13

-0.0

-

 

Z

 

0.08

0.04

-0.03

-

-

0.05

 

Distance (km)

 

227

250

431

495

518

572

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

330

Dip:

67

Rake:

37

NP2

Strike:

224

Dip:

56

Rake:

152

 

P-Axis

Azimuth:

95

Plunge:

7

T-Axis

Azimuth:

191

Plunge:

41

B-Axis

Azimuth:

357

Plunge:

47

 

Six Tensor

Mrr:

7.883e+16

Mtt:

8.490e+16

Mpp:

-1.637e+17

Components

Mrt:

-1.960e+16

Mrp:

3.290e+16

Mtp:

-2.521e+16

Image

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