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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-03-24 21:47:44.01 || 39.9265, 24.2602 || 6 km || 3.2 Mw

 

Event ID:

tir2023fvmk

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.39

47.60

1.454e-15

5.662e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.15

52.40

3.89

Quality:

ISO (%):

STVAR:

FMVAR:

D3

0.00

0.10

35.29

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-03-24 21:47:41.06

39.8863

10.0 km

Magnitude:

Longitude:

3.1 MLv

24.2592

Centroid Time:

Latitude:

Depth:

2023-03-24 21:47:44.01

39.9265

6.0 km

Magnitude:

Longitude:

Mo (Nm):

3.2 Mw

24.2602

6.619e+13

 

Used Stations

 

No of stations:

4

Azimuthal Gap (deg):

276.07

Min Distance (km):

88.0

Max Distance (km):

339.2

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

PLG

NVR

KZN

IGT

 

N

 

-

-

0.36

-

 

E

 

-

-

-0.02

-

 

Z

 

0.02

0.38

0.12

0.01

 

Distance (km)

 

88

166

216

339

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

302

Dip:

89

Rake:

-106

NP2

Strike:

210

Dip:

16

Rake:

-2

 

P-Axis

Azimuth:

196

Plunge:

43

T-Axis

Azimuth:

47

Plunge:

42

B-Axis

Azimuth:

302

Plunge:

16

 

Six Tensor

Mrr:

6.117e+12

Mtt:

-1.315e+13

Mpp:

7.037e+12

Components

Mrt:

4.793e+13

Mrp:

-3.929e+13

Mtp:

-2.026e+13

Image

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