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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-02-01 10:53:24.16 || 40.1327, 22.8750 || 14 km || 4.0 Mw

 

Event ID:

tir2023cfmd

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.13

29.20

2.669e-15

7.680e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.02

70.80

2.88

Quality:

ISO (%):

STVAR:

FMVAR:

D3

0.00

0.03

43.91

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-02-01 10:53:21.97

40.1836

10.0 km

Magnitude:

Longitude:

4.3 MLv

22.8759

Centroid Time:

Latitude:

Depth:

2023-02-01 10:53:24.16

40.1327

14.0 km

Magnitude:

Longitude:

Mo (Nm):

4.0 Mw

22.8750

9.464e+14

 

Used Stations

 

No of stations:

7

Azimuthal Gap (deg):

97.77

Min Distance (km):

94.0

Max Distance (km):

734.3

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

NVR

SRN

BPA2

VLS

BCI

KIRK

AKAS

 

N

 

0.51

0.42

0.08

0.55

-0.44

-

0.0

 

E

 

-

0.45

0.0

-

-

-0.04

-

 

Z

 

0.25

0.25

0.05

0.45

-

-

-0.0

 

Distance (km)

 

154

247

283

298

338

397

734

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

128

Dip:

56

Rake:

-87

NP2

Strike:

303

Dip:

33

Rake:

-94

 

P-Axis

Azimuth:

48

Plunge:

78

T-Axis

Azimuth:

216

Plunge:

11

B-Axis

Azimuth:

306

Plunge:

2

 

Six Tensor

Mrr:

-6.284e+14

Mtt:

5.202e+14

Mpp:

1.082e+14

Components

Mrt:

-2.640e+14

Mrp:

2.112e+14

Mtp:

-6.653e+14

Image

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