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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2024-01-05 21:52:01.36 || 39.7336, 20.4938 || 38 km || 4.1 Mw

 

Event ID:

tir2024aizh

Evaluation Mode:

automatic

Evaluation Status:

reviewed

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.79

67.40

2.722e-15

7.697e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.62

32.60

2.83

Quality:

ISO (%):

STVAR:

FMVAR:

A2

0.00

0.04

8.84

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2024-01-05 21:52:00.07

39.6688

33.7 km

Magnitude:

Longitude:

4.4 MLv

20.4924

Centroid Time:

Latitude:

Depth:

2024-01-05 21:52:01.36

39.7336

37.7 km

Magnitude:

Longitude:

Mo (Nm):

4.1 Mw

20.4938

1.453e+15

 

Used Stations

 

No of stations:

11

Azimuthal Gap (deg):

76.95

Min Distance (km):

20.7

Max Distance (km):

523.5

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

IGT

SRN

LSK

NEST

LKD2

AL05A

VLO

KZN

THL

PLG

KARB

 

N

 

-

-4.92

0.9

-

-

0.5

-

0.76

-

-

-

 

E

 

0.78

-4.24

0.77

0.31

0.73

0.39

0.12

-

0.68

-

-

 

Z

 

-

-0.9

0.83

0.29

0.64

0.45

-

0.31

0.49

-

0.61

 

Distance (km)

 

21

48

54

96

99

115

123

131

131

264

524

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

344

Dip:

58

Rake:

-143

NP2

Strike:

233

Dip:

59

Rake:

-37

 

P-Axis

Azimuth:

199

Plunge:

46

T-Axis

Azimuth:

289

Plunge:

0

B-Axis

Azimuth:

19

Plunge:

43

 

Six Tensor

Mrr:

-8.153e+14

Mtt:

-4.972e+14

Mpp:

1.312e+15

Components

Mrt:

4.980e+14

Mrp:

-1.697e+14

Mtp:

7.192e+14

Image

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