Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-11-08 13:02:03.66 || -6.3837, 129.8640 || 2 km || 6.8 Mw

 

Event ID:

gfz2023vxfg

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.96

50.10

7.301e-17

3.684e-16

Variance Reduction:

CLVD (%):

Condition Number:

0.92

49.90

5.05

Quality:

ISO (%):

STVAR:

FMVAR:

A2

0.00

0.42

41.44

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-11-08 13:02:06.96

-6.1900

10.0 km

Magnitude:

Longitude:

6.5 Mwp

129.8680

Centroid Time:

Latitude:

Depth:

2023-11-08 13:02:03.66

-6.3837

2.0 km

Magnitude:

Longitude:

Mo (Nm):

6.8 Mw

129.8640

1.576e+19

 

Used Stations

 

No of stations:

6

Azimuthal Gap (deg):

220.67

Min Distance (km):

447.9

Max Distance (km):

1365.9

Frequencies (Hz):

0.007 - 0.009

tapered

0.006 - 0.007

and

0.009 - 0.015

 

Station

 

FAKI

SANI

TNTI

LUWI

TOLI2

PLAI

 

N

 

0.95

0.94

-

0.94

0.74

-

 

E

 

0.96

-

0.93

0.91

0.56

-

 

Z

 

0.96

0.73

-

0.91

-1.01

0.38

 

Distance (km)

 

448

629

818

972

1293

1366

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

332

Dip:

68

Rake:

-166

NP2

Strike:

236

Dip:

77

Rake:

-22

 

P-Axis

Azimuth:

192

Plunge:

24

T-Axis

Azimuth:

285

Plunge:

6

B-Axis

Azimuth:

28

Plunge:

64

 

Six Tensor

Mrr:

5.830e+17

Mtt:

-1.206e+19

Mpp:

1.148e+19

Components

Mrt:

8.375e+18

Mrp:

-9.947e+17

Mtp:

6.203e+18

Image

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