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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-08-20 19:56:57.34 || 41.0472, 19.9872 || 2 km || 4.2 Mw

 

Event ID:

tir2023qhos

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.13

58.00

3.109e-16

5.147e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.02

42.00

16.55

Quality:

ISO (%):

STVAR:

FMVAR:

D2

0.00

0.01

4.74

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-08-20 19:56:57.75

41.0980

10.0 km

Magnitude:

Longitude:

2.9 MLv

19.9862

Centroid Time:

Latitude:

Depth:

2023-08-20 19:56:57.34

41.0472

2.0 km

Magnitude:

Longitude:

Mo (Nm):

4.2 Mw

19.9872

1.934e+15

 

Used Stations

 

No of stations:

3

Azimuthal Gap (deg):

189.55

Min Distance (km):

89.2

Max Distance (km):

256.2

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

TPE

PEJK

THE

 

N

 

-

-0.42

0.03

 

E

 

-

-

-

 

Z

 

-17.93

-

-

 

Distance (km)

 

89

173

256

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

4

Dip:

65

Rake:

-98

NP2

Strike:

205

Dip:

25

Rake:

-71

 

P-Axis

Azimuth:

257

Plunge:

68

T-Axis

Azimuth:

101

Plunge:

20

B-Axis

Azimuth:

8

Plunge:

8

 

Six Tensor

Mrr:

-1.199e+15

Mtt:

-3.624e+14

Mpp:

1.561e+15

Components

Mrt:

-7.420e+13

Mrp:

-1.226e+15

Mtp:

4.776e+14

Image

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