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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2024-07-22 00:41:19.79 || 37.3954, 43.7190 || 30 km || 3.8 Mw

 

Event ID:

tir2024ogyp

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.13

55.60

5.707e-16

3.839e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.02

44.40

6.73

Quality:

ISO (%):

STVAR:

FMVAR:

D2

0.00

0.04

16.05

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2024-07-22 00:41:21.40

37.4463

10.0 km

Magnitude:

Longitude:

5.8 mB

43.7198

Centroid Time:

Latitude:

Depth:

2024-07-22 00:41:19.79

37.3954

30.0 km

Magnitude:

Longitude:

Mo (Nm):

3.8 Mw

43.7190

5.127e+14

 

Used Stations

 

No of stations:

6

Azimuthal Gap (deg):

121.09

Min Distance (km):

151.4

Max Distance (km):

348.1

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

KIRK

NVR

THE

KARB

GRG

KZN

 

N

 

-

-

0.02

-

-

-0.28

 

E

 

-

-

0.03

-

-

-2.0

 

Z

 

-1.66

-2.18

-

-0.18

-4.39

-

 

Distance (km)

 

151

163

234

256

279

339

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

197

Dip:

83

Rake:

32

NP2

Strike:

103

Dip:

58

Rake:

171

 

P-Axis

Azimuth:

326

Plunge:

16

T-Axis

Azimuth:

65

Plunge:

27

B-Axis

Azimuth:

208

Plunge:

57

 

Six Tensor

Mrr:

-6.440e+12

Mtt:

-2.299e+14

Mpp:

2.363e+14

Components

Mrt:

4.542e+13

Mrp:

-3.021e+14

Mtp:

-3.393e+14

Image

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