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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-04-15 15:11:52.28 || 36.6994, 29.6177 || 324 km || 4.5 Mw

 

Event ID:

tir2023hjek

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.17

91.20

1.222e-16

7.553e-16

Variance Reduction:

CLVD (%):

Condition Number:

0.03

8.80

6.18

Quality:

ISO (%):

STVAR:

FMVAR:

D1

0.00

0.17

61.01

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-04-15 15:11:48.37

36.7503

750.0 km

Magnitude:

Longitude:

4.8 MLv

29.6185

Centroid Time:

Latitude:

Depth:

2023-04-15 15:11:52.28

36.6994

324.0 km

Magnitude:

Longitude:

Mo (Nm):

4.5 Mw

29.6177

7.178e+15

 

Used Stations

 

No of stations:

7

Azimuthal Gap (deg):

172.38

Min Distance (km):

37.9

Max Distance (km):

340.8

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

PLG

THE

NVR

KPRO

AL08A

VLS

KKS

 

N

 

-

-

-

0.07

-

-

0.05

 

E

 

-

0.08

-2.63

-

-0.01

-

-

 

Z

 

-0.8

0.0

-

-

-0.12

-0.53

-0.02

 

Distance (km)

 

38

53

147

149

273

309

309

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

337

Dip:

68

Rake:

152

NP2

Strike:

78

Dip:

64

Rake:

23

 

P-Axis

Azimuth:

28

Plunge:

2

T-Axis

Azimuth:

296

Plunge:

33

B-Axis

Azimuth:

122

Plunge:

56

 

Six Tensor

Mrr:

2.382e+15

Mtt:

-4.651e+15

Mpp:

2.269e+15

Components

Mrt:

1.066e+15

Mrp:

2.939e+15

Mtp:

5.052e+15

Image

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