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Moment Tensor Solution

 
 
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2023-05-08 04:53:25.14 || 38.2570, 19.6942 || 2 km || 4.1 Mw

 

Event ID:

tir2023iyko

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.36

60.30

3.297e-15

1.363e-14

Variance Reduction:

CLVD (%):

Condition Number:

0.13

39.70

4.13

Quality:

ISO (%):

STVAR:

FMVAR:

D2

0.00

0.03

30.95

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-05-08 04:53:21.45

38.2557

10.0 km

Magnitude:

Longitude:

4.4 MLv

19.8238

Centroid Time:

Latitude:

Depth:

2023-05-08 04:53:25.14

38.2570

2.0 km

Magnitude:

Longitude:

Mo (Nm):

4.1 Mw

19.6942

1.735e+15

 

Used Stations

 

No of stations:

8

Azimuthal Gap (deg):

245.46

Min Distance (km):

67.5

Max Distance (km):

895.9

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

VLS

AL06A

LSK

KPRO

THL

VLO

PLG

DDIM

 

N

 

0.51

-0.09

-0.17

-0.23

-

-0.13

0.01

-0.45

 

E

 

0.3

-

-0.25

0.02

-0.47

0.03

0.0

-

 

Z

 

0.64

0.03

-0.04

0.03

-0.41

0.02

0.0

0.09

 

Distance (km)

 

68

204

221

231

239

247

391

659

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

2

Dip:

20

Rake:

-56

NP2

Strike:

148

Dip:

72

Rake:

-101

 

P-Axis

Azimuth:

41

Plunge:

60

T-Axis

Azimuth:

247

Plunge:

26

B-Axis

Azimuth:

151

Plunge:

11

 

Six Tensor

Mrr:

-7.743e+14

Mtt:

-2.617e+14

Mpp:

1.036e+15

Components

Mrt:

-7.222e+14

Mrp:

1.167e+15

Mtp:

-5.063e+14

Image

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