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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-04-04 04:55:03.53 || 36.2267, 22.3250 || 20 km || 4.1 Mw

 

Event ID:

tir2023gohn

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.23

14.60

1.467e-15

5.216e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.05

85.40

3.56

Quality:

ISO (%):

STVAR:

FMVAR:

D4

0.00

0.09

31.12

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-04-04 04:55:02.54

36.2253

10.0 km

Magnitude:

Longitude:

4.1 MLv

22.4512

Centroid Time:

Latitude:

Depth:

2023-04-04 04:55:03.53

36.2267

20.0 km

Magnitude:

Longitude:

Mo (Nm):

4.1 Mw

22.3250

1.427e+15

 

Used Stations

 

No of stations:

6

Azimuthal Gap (deg):

235.39

Min Distance (km):

272.5

Max Distance (km):

643.0

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

VLS

KARB

THE

VLO

NVR

AKAS

 

N

 

0.1

-

-

-0.01

-

-

 

E

 

0.76

-

0.02

0.17

-

0.06

 

Z

 

0.16

0.42

0.02

-0.01

-0.36

-

 

Distance (km)

 

272

443

491

537

582

643

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

113

Dip:

52

Rake:

-167

NP2

Strike:

15

Dip:

79

Rake:

-37

 

P-Axis

Azimuth:

327

Plunge:

33

T-Axis

Azimuth:

69

Plunge:

17

B-Axis

Azimuth:

183

Plunge:

51

 

Six Tensor

Mrr:

-5.578e+14

Mtt:

-5.715e+14

Mpp:

1.129e+15

Components

Mrt:

1.392e+14

Mrp:

-6.947e+14

Mtp:

-7.598e+14

Image

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