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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-11-07 20:05:44.05 || 40.4574, 27.9202 || 20 km || 3.9 Mw

 

Event ID:

tir2023vvxs

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.25

31.00

2.460e-15

5.408e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.06

69.00

2.20

Quality:

ISO (%):

STVAR:

FMVAR:

D3

0.00

0.03

12.62

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-11-07 20:05:45.76

40.5378

10.0 km

Magnitude:

Longitude:

4.5 mb

27.9193

Centroid Time:

Latitude:

Depth:

2023-11-07 20:05:44.05

40.4574

20.0 km

Magnitude:

Longitude:

Mo (Nm):

3.9 Mw

27.9202

7.711e+14

 

Used Stations

 

No of stations:

7

Azimuthal Gap (deg):

216.23

Min Distance (km):

154.4

Max Distance (km):

813.7

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

KIRK

KARB

DDIM

PLG

THE

VLS

SJES

 

N

 

-

-

-

-0.02

-0.0

-

0.04

 

E

 

0.75

0.68

-

-

-

-1.0

0.02

 

Z

 

-2.19

0.55

-0.19

-1.42

0.03

-1.37

-0.13

 

Distance (km)

 

154

245

347

380

420

684

725

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

38

Dip:

87

Rake:

163

NP2

Strike:

129

Dip:

73

Rake:

2

 

P-Axis

Azimuth:

85

Plunge:

9

T-Axis

Azimuth:

352

Plunge:

13

B-Axis

Azimuth:

210

Plunge:

73

 

Six Tensor

Mrr:

2.824e+14

Mtt:

5.466e+14

Mpp:

-8.290e+14

Components

Mrt:

4.376e+13

Mrp:

2.065e+14

Mtp:

1.309e+14

Image

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