Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-07-08 14:02:57.31 || 38.5416, 21.7016 || 14 km || 4.4 Mw

 

Event ID:

gfz2023ngoj

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.59

40.00

2.871e-16

2.631e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.35

60.00

9.16

Quality:

ISO (%):

STVAR:

FMVAR:

C3

0.00

0.16

27.89

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-07-08 14:02:53.75

38.5670

10.0 km

Magnitude:

Longitude:

4.6 ML

21.7020

Centroid Time:

Latitude:

Depth:

2023-07-08 14:02:57.31

38.5416

14.0 km

Magnitude:

Longitude:

Mo (Nm):

4.4 Mw

21.7016

5.214e+15

 

Used Stations

 

No of stations:

9

Azimuthal Gap (deg):

143.75

Min Distance (km):

399.9

Max Distance (km):

1498.6

Frequencies (Hz):

0.05 - 0.06

tapered

0.04 - 0.05

and

0.06 - 0.07

 

Station

 

IMMV

MATE

MARCO

ISP

LTVH

MPLH

PSZ

TRPA

BALJ

 

N

 

-

-

0.8

-

-

-0.02

-

-

-0.01

 

E

 

-

0.61

-

0.6

0.11

-0.37

0.21

-

-

 

Z

 

0.68

0.25

-0.17

0.68

-0.17

-0.79

-1.03

-0.29

-0.12

 

Distance (km)

 

400

487

543

775

980

1014

1049

1065

1455

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

269

Dip:

49

Rake:

72

NP2

Strike:

114

Dip:

43

Rake:

108

 

P-Axis

Azimuth:

11

Plunge:

2

T-Axis

Azimuth:

113

Plunge:

76

B-Axis

Azimuth:

280

Plunge:

13

 

Six Tensor

Mrr:

3.966e+15

Mtt:

-5.522e+15

Mpp:

1.556e+15

Components

Mrt:

-5.571e+14

Mrp:

-4.111e+14

Mtp:

1.544e+15

Image

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