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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-02-18 18:29:57.75 || 37.4769, 21.0473 || 12 km || 3.7 Mw

 

Event ID:

tir2023dlct

Evaluation Mode:

automatic

Evaluation Status:

reviewed

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.82

90.40

1.220e-15

9.080e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.67

9.60

7.44

Quality:

ISO (%):

STVAR:

FMVAR:

C1

0.00

0.15

30.87

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-02-18 18:29:55.52

37.5277

10.0 km

Magnitude:

Longitude:

3.9 MLv

21.0482

Centroid Time:

Latitude:

Depth:

2023-02-18 18:29:57.75

37.4769

12.0 km

Magnitude:

Longitude:

Mo (Nm):

3.7 Mw

21.0473

3.371e+14

 

Used Stations

 

No of stations:

2

Azimuthal Gap (deg):

310.70

Min Distance (km):

82.6

Max Distance (km):

241.3

Frequencies (Hz):

0.06 - 0.08

tapered

0.03 - 0.06

and

0.08 - 0.09

 

Station

 

VLS

THL

 

N

 

-

0.75

 

E

 

0.61

0.61

 

Z

 

-

0.76

 

Distance (km)

 

83

241

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

152

Dip:

28

Rake:

129

NP2

Strike:

288

Dip:

68

Rake:

71

 

P-Axis

Azimuth:

32

Plunge:

21

T-Axis

Azimuth:

169

Plunge:

61

B-Axis

Azimuth:

295

Plunge:

17

 

Six Tensor

Mrr:

2.101e+14

Mtt:

-1.360e+14

Mpp:

-7.414e+13

Components

Mrt:

-2.313e+14

Mrp:

4.372e+13

Mtp:

1.554e+14

Image

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