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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-08-12 20:04:54.86 || 41.2716, 19.9344 || 18 km || 3.3 Mw

 

Event ID:

tir2023psyy

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.13

98.80

6.843e-15

1.635e-14

Variance Reduction:

CLVD (%):

Condition Number:

0.02

1.20

2.39

Quality:

ISO (%):

STVAR:

FMVAR:

D1

0.00

0.12

9.19

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-08-12 20:04:53.35

41.2208

10.0 km

Magnitude:

Longitude:

3.1 MLv

19.9335

Centroid Time:

Latitude:

Depth:

2023-08-12 20:04:54.86

41.2716

18.0 km

Magnitude:

Longitude:

Mo (Nm):

3.3 Mw

19.9344

9.733e+13

 

Used Stations

 

No of stations:

10

Azimuthal Gap (deg):

90.99

Min Distance (km):

42.7

Max Distance (km):

310.9

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

AL03A

AL02A

VLO

KBN

KKS

AL01A

KOME

KZN

IGT

LKD2

 

N

 

0.15

0.01

-

-1.85

-0.5

-0.07

-0.25

-1.13

-0.01

0.04

 

E

 

-

-

-

0.03

-

-

-1.13

-

0.14

0.15

 

Z

 

-0.25

0.32

-0.02

0.43

0.44

-0.99

-

0.47

-

-

 

Distance (km)

 

43

50

91

98

102

129

184

186

191

277

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

191

Dip:

80

Rake:

31

NP2

Strike:

95

Dip:

59

Rake:

168

 

P-Axis

Azimuth:

319

Plunge:

14

T-Axis

Azimuth:

57

Plunge:

28

B-Axis

Azimuth:

206

Plunge:

57

 

Six Tensor

Mrr:

1.613e+13

Mtt:

-3.134e+13

Mpp:

1.522e+13

Components

Mrt:

4.691e+12

Mrp:

-4.970e+13

Mtp:

-7.902e+13

Image

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