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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-07-05 12:47:33.79 || 38.5877, 20.8694 || 2 km || 3.8 Mw

 

Event ID:

tir2023nazj

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.15

72.00

3.528e-15

1.505e-14

Variance Reduction:

CLVD (%):

Condition Number:

0.02

28.00

4.26

Quality:

ISO (%):

STVAR:

FMVAR:

D2

0.00

0.04

32.95

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-07-05 12:47:33.72

38.5369

10.0 km

Magnitude:

Longitude:

3.8 MLv

20.8685

Centroid Time:

Latitude:

Depth:

2023-07-05 12:47:33.79

38.5877

2.0 km

Magnitude:

Longitude:

Mo (Nm):

3.8 Mw

20.8694

5.753e+14

 

Used Stations

 

No of stations:

6

Azimuthal Gap (deg):

164.98

Min Distance (km):

33.5

Max Distance (km):

348.2

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

VLS

THL

SRN

AL05A

THE

PLG

 

N

 

0.24

0.33

0.32

-0.35

0.14

0.04

 

E

 

0.54

0.36

0.12

0.22

0.01

-0.02

 

Z

 

-1.99

-2.64

-3.54

-0.54

-0.02

-0.01

 

Distance (km)

 

47

151

167

244

294

301

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

110

Dip:

23

Rake:

177

NP2

Strike:

203

Dip:

88

Rake:

66

 

P-Axis

Azimuth:

314

Plunge:

39

T-Axis

Azimuth:

91

Plunge:

41

B-Axis

Azimuth:

203

Plunge:

23

 

Six Tensor

Mrr:

-1.958e+12

Mtt:

-1.226e+14

Mpp:

1.246e+14

Components

Mrt:

-2.464e+14

Mrp:

-4.618e+14

Mtp:

-2.045e+14

Image

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