Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-10-24 22:19:44.47 || 64.5388, -17.9733 || 8 km || 4.9 Mw

 

Event ID:

gfz2023uwnc

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.36

67.60

2.896e-16

1.720e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.13

32.40

5.94

Quality:

ISO (%):

STVAR:

FMVAR:

D2

0.00

0.01

78.93

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-10-24 22:19:46.51

64.6130

10.0 km

Magnitude:

Longitude:

5.2 mb

-17.9740

Centroid Time:

Latitude:

Depth:

2023-10-24 22:19:44.47

64.5388

8.0 km

Magnitude:

Longitude:

Mo (Nm):

4.9 Mw

-17.9733

2.280e+16

 

Used Stations

 

No of stations:

6

Azimuthal Gap (deg):

146.26

Min Distance (km):

675.9

Max Distance (km):

1483.0

Frequencies (Hz):

0.05 - 0.06

tapered

0.04 - 0.05

and

0.06 - 0.07

 

Station

 

SCO

ANGG

SUMG

ILTH

NRS

VAL

 

N

 

0.12

0.24

-0.04

-0.21

-0.01

-0.14

 

E

 

0.25

-

-0.02

-

-0.03

-0.14

 

Z

 

0.07

-0.05

-0.08

-0.32

-0.09

-0.18

 

Distance (km)

 

676

926

1207

1348

1436

1480

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

81

Dip:

43

Rake:

-80

NP2

Strike:

248

Dip:

46

Rake:

-98

 

P-Axis

Azimuth:

89

Plunge:

83

T-Axis

Azimuth:

345

Plunge:

1

B-Axis

Azimuth:

255

Plunge:

6

 

Six Tensor

Mrr:

-2.412e+16

Mtt:

1.947e+16

Mpp:

4.649e+15

Components

Mrt:

4.095e+14

Mrp:

3.446e+15

Mtp:

4.085e+15

Image

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