Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-11-01 21:04:45.00 || -9.9650, 123.6065 || 2 km || 6.0 Mw

 

Event ID:

gfz2023vlaq

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.74

52.00

8.339e-17

4.259e-16

Variance Reduction:

CLVD (%):

Condition Number:

0.55

48.00

5.11

Quality:

ISO (%):

STVAR:

FMVAR:

B2

0.00

0.22

53.59

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-11-01 21:04:46.80

-9.9650

32.2 km

Magnitude:

Longitude:

6.0 Mwp

123.6430

Centroid Time:

Latitude:

Depth:

2023-11-01 21:04:45.00

-9.9650

2.2 km

Magnitude:

Longitude:

Mo (Nm):

6.0 Mw

123.6065

1.170e+18

 

Used Stations

 

No of stations:

8

Azimuthal Gap (deg):

226.97

Min Distance (km):

656.5

Max Distance (km):

1488.7

Frequencies (Hz):

0.007 - 0.009

tapered

0.006 - 0.007

and

0.009 - 0.015

 

Station

 

PLAI

SANI

BNDI

LUWI

JAGI

FAKI

BKB

TNTI

 

N

 

0.93

-0.52

0.11

0.29

0.77

-

0.33

0.51

 

E

 

0.72

0.89

-0.48

0.67

0.68

-

0.25

-

 

Z

 

0.73

-0.36

-0.45

0.1

-0.16

-0.65

0.71

-0.05

 

Distance (km)

 

656

913

917

992

1056

1230

1231

1257

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

207

Dip:

77

Rake:

-110

NP2

Strike:

88

Dip:

24

Rake:

-31

 

P-Axis

Azimuth:

92

Plunge:

52

T-Axis

Azimuth:

314

Plunge:

29

B-Axis

Azimuth:

212

Plunge:

20

 

Six Tensor

Mrr:

-3.502e+17

Mtt:

2.841e+17

Mpp:

6.611e+16

Components

Mrt:

4.961e+17

Mrp:

8.147e+17

Mtp:

5.967e+17

Image

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