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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-01-18 22:29:10.96 || 41.5411, 19.8666 || 7 km || 3.4 Mw

 

Event ID:

tir2023bgub

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.31

61.80

6.159e-15

2.301e-14

Variance Reduction:

CLVD (%):

Condition Number:

0.09

38.20

3.74

Quality:

ISO (%):

STVAR:

FMVAR:

D2

0.00

0.00

25.56

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-01-18 22:29:12.57

41.4902

5.0 km

Magnitude:

Longitude:

3.2 MLv

19.8657

Centroid Time:

Latitude:

Depth:

2023-01-18 22:29:10.96

41.5411

7.0 km

Magnitude:

Longitude:

Mo (Nm):

3.4 Mw

19.8666

1.246e+14

 

Used Stations

 

No of stations:

5

Azimuthal Gap (deg):

179.96

Min Distance (km):

20.4

Max Distance (km):

212.3

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

LACI

PHP

BCI

KZN

KPRO

 

N

 

0.04

-0.04

-

-0.36

-

 

E

 

0.31

0.18

-

0.03

-

 

Z

 

0.31

-0.33

0.04

-0.13

-0.09

 

Distance (km)

 

20

53

99

208

212

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

113

Dip:

50

Rake:

88

NP2

Strike:

294

Dip:

39

Rake:

91

 

P-Axis

Azimuth:

203

Plunge:

5

T-Axis

Azimuth:

14

Plunge:

84

B-Axis

Azimuth:

113

Plunge:

0

 

Six Tensor

Mrr:

1.332e+14

Mtt:

-9.385e+13

Mpp:

-3.934e+13

Components

Mrt:

2.234e+13

Mrp:

-7.197e+12

Mtp:

3.030e+13

Image

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