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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-02-12 07:24:55.00 || 41.0566, 19.5378 || 27 km || 3.8 Mw

 

Event ID:

tir2023czhu

Evaluation Mode:

automatic

Evaluation Status:

reviewed

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.81

40.20

2.955e-15

6.071e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.66

59.80

2.05

Quality:

ISO (%):

STVAR:

FMVAR:

D3

0.00

0.07

21.77

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-02-12 07:24:52.51

41.0563

5.0 km

Magnitude:

Longitude:

3.5 MLv

19.5911

Centroid Time:

Latitude:

Depth:

2023-02-12 07:24:55.00

41.0566

27.0 km

Magnitude:

Longitude:

Mo (Nm):

3.8 Mw

19.5378

6.494e+14

 

Used Stations

 

No of stations:

4

Azimuthal Gap (deg):

204.48

Min Distance (km):

65.3

Max Distance (km):

267.8

Frequencies (Hz):

0.07 - 0.09

tapered

0.05 - 0.07

and

0.09 - 0.1

 

Station

 

LACI

PHP

LSK

NEST

 

N

 

-

0.17

-0.3

-

 

E

 

0.78

0.43

-

0.25

 

Z

 

-

0.3

-

0.84

 

Distance (km)

 

65

100

132

142

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

49

Dip:

54

Rake:

-95

NP2

Strike:

238

Dip:

36

Rake:

-82

 

P-Axis

Azimuth:

297

Plunge:

79

T-Axis

Azimuth:

143

Plunge:

9

B-Axis

Azimuth:

52

Plunge:

4

 

Six Tensor

Mrr:

-4.793e+14

Mtt:

3.800e+14

Mpp:

9.923e+13

Components

Mrt:

-1.425e+14

Mrp:

-1.326e+14

Mtp:

4.380e+14

Image

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