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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-11-07 18:30:07.59 || 39.3685, 20.5187 || 16 km || 3.9 Mw

 

Event ID:

tir2023vvuo

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.71

81.50

6.913e-15

2.380e-14

Variance Reduction:

CLVD (%):

Condition Number:

0.50

18.50

3.44

Quality:

ISO (%):

STVAR:

FMVAR:

B1

0.00

0.05

31.24

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-11-07 18:30:05.40

39.4585

10.0 km

Magnitude:

Longitude:

4.3 MLv

20.5168

Centroid Time:

Latitude:

Depth:

2023-11-07 18:30:07.59

39.3685

16.0 km

Magnitude:

Longitude:

Mo (Nm):

3.9 Mw

20.5187

6.875e+14

 

Used Stations

 

No of stations:

11

Azimuthal Gap (deg):

119.35

Min Distance (km):

18.0

Max Distance (km):

875.8

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

IGT

LKD2

KPRO

NEST

KBN

AL05A

VLO

VLS

PLG

KARB

DDIM

 

N

 

-

0.48

-0.16

0.35

-0.37

0.38

0.36

0.56

-0.11

-0.1

-

 

E

 

0.94

0.35

0.47

0.05

-1.13

0.02

0.65

0.19

0.36

-

0.01

 

Z

 

-

-

0.2

0.05

0.7

0.72

0.54

0.49

0.3

-0.24

-

 

Distance (km)

 

18

75

91

116

131

139

142

142

270

518

627

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

268

Dip:

38

Rake:

90

NP2

Strike:

87

Dip:

51

Rake:

89

 

P-Axis

Azimuth:

178

Plunge:

6

T-Axis

Azimuth:

354

Plunge:

83

B-Axis

Azimuth:

88

Plunge:

0

 

Six Tensor

Mrr:

6.349e+14

Mtt:

-7.009e+14

Mpp:

6.594e+13

Components

Mrt:

1.507e+14

Mrp:

8.814e+12

Mtp:

-2.198e+13

Image

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