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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-10-26 19:07:06.16 || 32.9155, 25.1991 || 780 km || 5.5 Mw

 

Event ID:

tir2023uzxt

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.11

95.20

6.503e-18

1.428e-16

Variance Reduction:

CLVD (%):

Condition Number:

0.01

4.80

21.96

Quality:

ISO (%):

STVAR:

FMVAR:

D1

0.00

0.03

70.49

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-10-26 19:07:01.27

32.9142

750.0 km

Magnitude:

Longitude:

4.5 MLv

25.3203

Centroid Time:

Latitude:

Depth:

2023-10-26 19:07:06.16

32.9155

780.0 km

Magnitude:

Longitude:

Mo (Nm):

5.5 Mw

25.1991

1.812e+17

 

Used Stations

 

No of stations:

4

Azimuthal Gap (deg):

283.90

Min Distance (km):

538.5

Max Distance (km):

988.5

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

AKAS

KARB

KZN

THE

 

N

 

0.3

-

-

-

 

E

 

-0.26

-

-

0.02

 

Z

 

-

-0.35

-5.34

0.02

 

Distance (km)

 

538

646

879

882

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

68

Dip:

74

Rake:

-31

NP2

Strike:

168

Dip:

60

Rake:

-161

 

P-Axis

Azimuth:

24

Plunge:

32

T-Axis

Azimuth:

120

Plunge:

9

B-Axis

Azimuth:

224

Plunge:

55

 

Six Tensor

Mrr:

-5.126e+16

Mtt:

-5.749e+16

Mpp:

1.087e+17

Components

Mrt:

-8.733e+16

Mrp:

8.218e+15

Mtp:

1.275e+17

Image

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