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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-01-16 09:39:24.99 || 41.6058, 19.9490 || 10 km || 3.9 Mw

 

Event ID:

tir2023bcdr

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.49

81.50

9.100e-15

2.005e-14

Variance Reduction:

CLVD (%):

Condition Number:

0.24

18.50

2.20

Quality:

ISO (%):

STVAR:

FMVAR:

C1

0.00

0.02

8.43

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-01-16 09:39:24.44

41.5698

10.0 km

Magnitude:

Longitude:

3.8 MLv

19.9490

Centroid Time:

Latitude:

Depth:

2023-01-16 09:39:24.99

41.6058

10.0 km

Magnitude:

Longitude:

Mo (Nm):

3.9 Mw

19.9490

6.783e+14

 

Used Stations

 

No of stations:

7

Azimuthal Gap (deg):

73.74

Min Distance (km):

20.7

Max Distance (km):

225.7

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

LACI

PHP

PUK

BCI

BERA

BPA2

KZN

 

N

 

-

-0.11

0.47

0.26

0.11

0.3

-

 

E

 

0.92

0.58

0.64

0.56

0.38

0.0

0.3

 

Z

 

0.71

0.02

-543.82

0.75

0.66

0.48

-

 

Distance (km)

 

21

43

53

89

96

97

209

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

80

Dip:

88

Rake:

23

NP2

Strike:

349

Dip:

66

Rake:

177

 

P-Axis

Azimuth:

212

Plunge:

14

T-Axis

Azimuth:

307

Plunge:

17

B-Axis

Azimuth:

84

Plunge:

66

 

Six Tensor

Mrr:

6.817e+13

Mtt:

-2.538e+14

Mpp:

1.856e+14

Components

Mrt:

2.645e+14

Mrp:

2.988e+13

Mtp:

5.809e+14

Image

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