Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-08-04 11:48:39.97 || -0.1284, 124.8574 || 34 km || 5.7 Mw

 

Event ID:

gfz2023pdsn

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.68

94.80

5.888e-16

1.056e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.47

5.20

1.79

Quality:

ISO (%):

STVAR:

FMVAR:

B1

0.00

0.07

8.51

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-08-04 11:48:35.77

-0.1290

10.0 km

Magnitude:

Longitude:

6.0 ML

124.9970

Centroid Time:

Latitude:

Depth:

2023-08-04 11:48:39.97

-0.1284

34.0 km

Magnitude:

Longitude:

Mo (Nm):

5.7 Mw

124.8574

3.424e+17

 

Used Stations

 

No of stations:

8

Azimuthal Gap (deg):

143.01

Min Distance (km):

239.3

Max Distance (km):

1515.8

Frequencies (Hz):

0.015 - 0.02

tapered

0.01 - 0.015

and

0.02 - 0.03

 

Station

 

SANI

LUWI

TNTI

TOLI2

BNDI

FAKI

BKB

PLAI

 

N

 

0.87

0.3

0.38

0.71

0.14

0.06

0.49

0.42

 

E

 

0.4

0.43

0.36

0.8

-0.75

0.41

0.53

-

 

Z

 

0.74

0.65

-8.48

0.81

0.02

-0.3

0.68

0.67

 

Distance (km)

 

239

268

282

489

731

864

907

1252

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

239

Dip:

35

Rake:

126

NP2

Strike:

17

Dip:

62

Rake:

67

 

P-Axis

Azimuth:

123

Plunge:

14

T-Axis

Azimuth:

247

Plunge:

65

B-Axis

Azimuth:

28

Plunge:

19

 

Six Tensor

Mrr:

2.636e+17

Mtt:

-9.570e+16

Mpp:

-1.679e+17

Components

Mrt:

-7.448e+15

Mrp:

1.913e+17

Mtp:

-1.648e+17

Image

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