Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-07-25 05:44:49.03 || 37.6564, 36.0130 || 10 km || 5.4 Mw

 

Event ID:

gfz2023okzn

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.85

63.80

6.068e-16

1.383e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.72

36.20

2.28

Quality:

ISO (%):

STVAR:

FMVAR:

A2

0.00

0.03

nan

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-07-25 05:44:52.33

37.5760

10.0 km

Magnitude:

Longitude:

5.8 ML

36.0110

Centroid Time:

Latitude:

Depth:

2023-07-25 05:44:49.03

37.6564

10.0 km

Magnitude:

Longitude:

Mo (Nm):

5.4 Mw

36.0130

1.228e+17

 

Used Stations

 

No of stations:

6

Azimuthal Gap (deg):

220.76

Min Distance (km):

377.0

Max Distance (km):

1700.6

Frequencies (Hz):

0.025 - 0.03

tapered

0.015 - 0.025

and

0.03 - 0.04

 

Station

 

CSS

ISP

MSBI

APE

TIRR

MATE

 

N

 

0.89

0.72

0.79

-

-

0.02

 

E

 

0.76

0.4

0.92

-

-1.58

-

 

Z

 

0.9

0.59

0.76

0.29

0.75

0.16

 

Distance (km)

 

377

486

697

931

995

1701

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

254

Dip:

88

Rake:

43

NP2

Strike:

163

Dip:

46

Rake:

177

 

P-Axis

Azimuth:

20

Plunge:

27

T-Axis

Azimuth:

128

Plunge:

30

B-Axis

Azimuth:

256

Plunge:

46

 

Six Tensor

Mrr:

1.201e+16

Mtt:

-6.041e+16

Mpp:

4.840e+16

Components

Mrt:

-8.389e+16

Mrp:

-6.979e+15

Mtp:

7.026e+16

Image

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