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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-08-24 01:29:45.57 || 38.4165, 19.3161 || 30 km || 3.2 Mw

 

Event ID:

tir2023qnme

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.19

86.00

1.449e-15

4.430e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.04

14.00

3.06

Quality:

ISO (%):

STVAR:

FMVAR:

D1

0.00

0.03

62.10

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-08-24 01:29:41.65

38.4674

10.0 km

Magnitude:

Longitude:

3.3 MLv

19.3170

Centroid Time:

Latitude:

Depth:

2023-08-24 01:29:45.57

38.4165

30.0 km

Magnitude:

Longitude:

Mo (Nm):

3.2 Mw

19.3161

7.145e+13

 

Used Stations

 

No of stations:

5

Azimuthal Gap (deg):

255.38

Min Distance (km):

115.8

Max Distance (km):

326.6

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

VLS

LKD2

SRN

KBN

KZN

 

N

 

-

0.19

-

-0.08

-

 

E

 

-

-

-0.38

-0.17

-0.32

 

Z

 

-2.12

0.06

-0.18

0.04

-0.24

 

Distance (km)

 

116

122

168

271

294

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

109

Dip:

11

Rake:

21

NP2

Strike:

358

Dip:

85

Rake:

100

 

P-Axis

Azimuth:

78

Plunge:

39

T-Axis

Azimuth:

279

Plunge:

48

B-Axis

Azimuth:

177

Plunge:

10

 

Six Tensor

Mrr:

1.265e+13

Mtt:

-5.660e+12

Mpp:

-6.990e+12

Components

Mrt:

3.991e+11

Mrp:

6.938e+13

Mtp:

1.305e+13

Image

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