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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2024-03-03 04:44:29.32 || 38.5487, 20.6073 || 6 km || 3.7 Mw

 

Event ID:

tir2024ejqo

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.35

42.50

3.844e-15

1.536e-14

Variance Reduction:

CLVD (%):

Condition Number:

0.13

57.50

4.00

Quality:

ISO (%):

STVAR:

FMVAR:

D3

0.00

0.18

63.20

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2024-03-03 04:44:30.69

38.5487

10.0 km

Magnitude:

Longitude:

3.5 MLv

20.6533

Centroid Time:

Latitude:

Depth:

2024-03-03 04:44:29.32

38.5487

6.0 km

Magnitude:

Longitude:

Mo (Nm):

3.7 Mw

20.6073

3.404e+14

 

Used Stations

 

No of stations:

7

Azimuthal Gap (deg):

147.51

Min Distance (km):

26.7

Max Distance (km):

335.2

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

LKD2

VLS

THL

KZN

BERA

PLG

AL02A

 

N

 

0.6

-

-

0.4

-0.01

-

-0.03

 

E

 

0.9

-

-

0.78

0.08

-

0.02

 

Z

 

0.19

0.26

-0.67

-0.23

-0.23

-0.3

0.01

 

Distance (km)

 

27

42

163

218

247

314

335

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

160

Dip:

50

Rake:

119

NP2

Strike:

298

Dip:

47

Rake:

59

 

P-Axis

Azimuth:

229

Plunge:

1

T-Axis

Azimuth:

135

Plunge:

67

B-Axis

Azimuth:

320

Plunge:

22

 

Six Tensor

Mrr:

2.485e+14

Mtt:

-8.266e+13

Mpp:

-1.659e+14

Components

Mrt:

-3.204e+13

Mrp:

-4.983e+13

Mtp:

2.536e+14

Image

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