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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-10-28 19:25:56.26 || 40.9094, 20.3541 || 35 km || 4.4 Mw

 

Event ID:

tir2023vdpj

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.29

64.80

1.055e-15

6.775e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.08

35.20

6.42

Quality:

ISO (%):

STVAR:

FMVAR:

D2

0.00

0.01

2.72

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-10-28 19:25:52.35

40.9094

5.0 km

Magnitude:

Longitude:

2.8 MLv

20.4017

Centroid Time:

Latitude:

Depth:

2023-10-28 19:25:56.26

40.9094

35.0 km

Magnitude:

Longitude:

Mo (Nm):

4.4 Mw

20.3541

4.256e+15

 

Used Stations

 

No of stations:

4

Azimuthal Gap (deg):

160.39

Min Distance (km):

23.4

Max Distance (km):

294.9

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

AL07A

AL06A

PRZK

NVR

 

N

 

-

-

-

0.11

 

E

 

-

-4.13

-

-

 

Z

 

-92.1

-46.79

-138.75

-

 

Distance (km)

 

23

106

148

295

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

87

Dip:

85

Rake:

-170

NP2

Strike:

356

Dip:

80

Rake:

-5

 

P-Axis

Azimuth:

312

Plunge:

10

T-Axis

Azimuth:

221

Plunge:

2

B-Axis

Azimuth:

115

Plunge:

79

 

Six Tensor

Mrr:

6.539e+14

Mtt:

8.940e+13

Mpp:

-7.433e+14

Components

Mrt:

-7.421e+14

Mrp:

-5.857e+14

Mtp:

-4.090e+15

Image

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