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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-07-05 13:04:45.56 || 38.8926, 22.2926 || 30 km || 3.9 Mw

 

Event ID:

tir2023nazy

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.13

89.50

1.384e-15

5.394e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.02

10.50

3.90

Quality:

ISO (%):

STVAR:

FMVAR:

D1

0.00

0.06

4.37

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-07-05 13:04:45.00

38.9434

10.0 km

Magnitude:

Longitude:

3.2 MLv

22.2935

Centroid Time:

Latitude:

Depth:

2023-07-05 13:04:45.56

38.8926

30.0 km

Magnitude:

Longitude:

Mo (Nm):

3.9 Mw

22.2926

8.224e+14

 

Used Stations

 

No of stations:

9

Azimuthal Gap (deg):

147.63

Min Distance (km):

79.0

Max Distance (km):

348.8

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

THL

LKD2

PLG

THE

VLS

GRG

TPE

VLO

KARB

 

N

 

-

-0.09

-

0.02

-1.14

-

0.04

-0.25

-

 

E

 

-

-

-

-

-

-

-

-

-

 

Z

 

-5.48

-

-0.9

0.01

-0.51

-0.33

-0.14

0.01

-0.97

 

Distance (km)

 

79

167

170

184

195

218

262

310

336

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

215

Dip:

84

Rake:

170

NP2

Strike:

306

Dip:

80

Rake:

5

 

P-Axis

Azimuth:

261

Plunge:

2

T-Axis

Azimuth:

170

Plunge:

10

B-Axis

Azimuth:

7

Plunge:

79

 

Six Tensor

Mrr:

-1.875e+13

Mtt:

7.766e+14

Mpp:

-7.578e+14

Components

Mrt:

-1.455e+14

Mrp:

-6.346e+13

Mtp:

2.495e+14

Image

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