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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-06-08 12:33:49.07 || 38.2494, 23.2002 || 2 km || 5.0 Mw

 

Event ID:

tir2023ldqj

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.58

85.70

3.089e-15

1.170e-14

Variance Reduction:

CLVD (%):

Condition Number:

0.33

14.30

3.79

Quality:

ISO (%):

STVAR:

FMVAR:

C1

0.00

0.01

36.81

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-06-08 12:33:51.11

38.3511

10.0 km

Magnitude:

Longitude:

5.0 MLv

23.1985

Centroid Time:

Latitude:

Depth:

2023-06-08 12:33:49.07

38.2494

2.0 km

Magnitude:

Longitude:

Mo (Nm):

5.0 Mw

23.2002

3.637e+16

 

Used Stations

 

No of stations:

8

Azimuthal Gap (deg):

161.62

Min Distance (km):

169.4

Max Distance (km):

642.5

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

PLG

LKD2

VLS

KZN

NEST

LSK

NVR

DDIM

 

N

 

-0.03

-0.18

0.39

0.29

0.1

0.3

-

-0.06

 

E

 

-

0.63

-

0.61

0.51

0.64

-

-

 

Z

 

-

0.73

-5.0

0.55

0.08

0.55

-0.21

-

 

Distance (km)

 

226

227

229

249

295

300

338

369

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

124

Dip:

2

Rake:

-145

NP2

Strike:

359

Dip:

88

Rake:

-87

 

P-Axis

Azimuth:

271

Plunge:

46

T-Axis

Azimuth:

87

Plunge:

43

B-Axis

Azimuth:

179

Plunge:

2

 

Six Tensor

Mrr:

-3.593e+15

Mtt:

2.704e+15

Mpp:

8.894e+14

Components

Mrt:

-9.408e+13

Mrp:

-3.619e+16

Mtp:

-1.631e+15

Image

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