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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-02-09 10:57:36.40 || 41.0319, 20.2493 || 20 km || 3.8 Mw

 

Event ID:

tir2023cuci

Evaluation Mode:

automatic

Evaluation Status:

reviewed

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.82

41.50

2.718e-15

8.247e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.67

58.50

3.03

Quality:

ISO (%):

STVAR:

FMVAR:

A3

0.00

0.36

25.57

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-02-09 10:57:37.28

41.0828

10.0 km

Magnitude:

Longitude:

3.9 MLv

20.2502

Centroid Time:

Latitude:

Depth:

2023-02-09 10:57:36.40

41.0319

20.0 km

Magnitude:

Longitude:

Mo (Nm):

3.8 Mw

20.2493

6.362e+14

 

Used Stations

 

No of stations:

6

Azimuthal Gap (deg):

92.64

Min Distance (km):

48.5

Max Distance (km):

234.1

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

BPA1

PHP

VLO

NEST

PUK

KZN

 

N

 

-

0.45

-

-

-

-

 

E

 

-

-

-

0.82

-

0.22

 

Z

 

-

0.41

-

0.71

-

0.72

 

Distance (km)

 

64

69

93

100

111

156

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

219

Dip:

77

Rake:

-34

NP2

Strike:

317

Dip:

56

Rake:

-165

 

P-Axis

Azimuth:

173

Plunge:

32

T-Axis

Azimuth:

272

Plunge:

13

B-Axis

Azimuth:

21

Plunge:

53

 

Six Tensor

Mrr:

-2.441e+14

Mtt:

-4.148e+14

Mpp:

6.589e+14

Components

Mrt:

1.420e+14

Mrp:

2.271e+14

Mtp:

9.061e+12

Image

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