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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-07-01 00:45:22.66 || 40.0825, 21.5286 || 1 km || 3.1 Mw

 

Event ID:

tir2023msto

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.12

89.20

9.931e-15

2.140e-14

Variance Reduction:

CLVD (%):

Condition Number:

0.01

10.80

2.15

Quality:

ISO (%):

STVAR:

FMVAR:

D1

0.00

0.03

36.65

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-07-01 00:45:18.74

40.0825

5.0 km

Magnitude:

Longitude:

3.2 MLv

21.5756

Centroid Time:

Latitude:

Depth:

2023-07-01 00:45:22.66

40.0825

1.0 km

Magnitude:

Longitude:

Mo (Nm):

3.1 Mw

21.5286

5.565e+13

 

Used Stations

 

No of stations:

12

Azimuthal Gap (deg):

68.77

Min Distance (km):

23.0

Max Distance (km):

338.0

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

KPRO

KZN

THL

LSK

AL07A

THE

SRN

PLG

VLO

VLS

PUK

BARS

 

N

 

-

-

-

0.46

-

-0.0

-

-

0.5

-

0.03

-

 

E

 

-

-

-

-0.24

-

-

-0.56

-

-0.09

-

0.03

-0.01

 

Z

 

0.79

0.13

0.17

0.66

-0.27

0.01

-0.33

-3.02

-0.3

-0.95

-0.45

-

 

Distance (km)

 

23

30

69

84

118

133

136

162

182

228

260

304

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

137

Dip:

81

Rake:

34

NP2

Strike:

41

Dip:

55

Rake:

169

 

P-Axis

Azimuth:

265

Plunge:

16

T-Axis

Azimuth:

5

Plunge:

30

B-Axis

Azimuth:

150

Plunge:

54

 

Six Tensor

Mrr:

7.921e+12

Mtt:

4.107e+13

Mpp:

-4.899e+13

Components

Mrt:

2.728e+13

Mrp:

-1.666e+13

Mtp:

-4.103e+11

Image

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