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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-03-13 22:28:49.19 || 36.2786, 33.5372 || 6 km || 3.7 Mw

 

Event ID:

tir2023fblg

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.35

16.80

2.171e-15

5.338e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.13

83.20

2.46

Quality:

ISO (%):

STVAR:

FMVAR:

D4

0.00

0.05

9.85

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-03-13 22:28:47.92

36.3188

368.0 km

Magnitude:

Longitude:

4.8 mb

33.5368

Centroid Time:

Latitude:

Depth:

2023-03-13 22:28:49.19

36.2786

6.0 km

Magnitude:

Longitude:

Mo (Nm):

3.7 Mw

33.5372

3.526e+14

 

Used Stations

 

No of stations:

3

Azimuthal Gap (deg):

260.10

Min Distance (km):

169.7

Max Distance (km):

332.8

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

PLG

KZN

LKD2

 

N

 

0.25

-0.14

-0.17

 

E

 

-

-0.61

-0.1

 

Z

 

-0.41

-0.3

-

 

Distance (km)

 

170

251

300

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

116

Dip:

42

Rake:

93

NP2

Strike:

291

Dip:

47

Rake:

86

 

P-Axis

Azimuth:

24

Plunge:

2

T-Axis

Azimuth:

157

Plunge:

86

B-Axis

Azimuth:

293

Plunge:

2

 

Six Tensor

Mrr:

4.031e+14

Mtt:

-2.235e+14

Mpp:

-1.796e+14

Components

Mrt:

-3.442e+13

Mrp:

-1.193e+13

Mtp:

2.598e+13

Image

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