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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-06-13 19:28:45.48 || 38.3241, 22.8071 || 30 km || 3.5 Mw

 

Event ID:

tir2023lnho

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.20

30.20

1.394e-15

4.502e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.04

69.80

3.23

Quality:

ISO (%):

STVAR:

FMVAR:

D3

0.00

0.02

17.74

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-06-13 19:28:45.41

38.2733

10.0 km

Magnitude:

Longitude:

3.3 MLv

22.8062

Centroid Time:

Latitude:

Depth:

2023-06-13 19:28:45.48

38.3241

30.0 km

Magnitude:

Longitude:

Mo (Nm):

3.5 Mw

22.8071

2.059e+14

 

Used Stations

 

No of stations:

7

Azimuthal Gap (deg):

186.49

Min Distance (km):

159.0

Max Distance (km):

328.5

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

THL

VLS

PLG

KZN

SRN

KARB

TPE

 

N

 

-

-0.13

0.15

-0.07

0.09

-

-

 

E

 

-

-0.31

-

-0.06

0.06

0.07

-

 

Z

 

0.08

0.01

0.05

0.01

-

0.34

0.03

 

Distance (km)

 

159

194

240

242

301

318

328

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

321

Dip:

33

Rake:

-119

NP2

Strike:

175

Dip:

60

Rake:

-71

 

P-Axis

Azimuth:

123

Plunge:

68

T-Axis

Azimuth:

252

Plunge:

13

B-Axis

Azimuth:

346

Plunge:

15

 

Six Tensor

Mrr:

-1.247e+14

Mtt:

-5.800e+13

Mpp:

1.827e+14

Components

Mrt:

-8.992e+12

Mrp:

9.060e+13

Mtp:

-8.909e+13

Image

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