Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-09-25 05:11:25.44 || -7.2654, 129.0389 || 174 km || 4.7 Mw

 

Event ID:

gfz2023sufp

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.38

83.10

5.572e-17

3.992e-16

Variance Reduction:

CLVD (%):

Condition Number:

0.14

16.90

7.16

Quality:

ISO (%):

STVAR:

FMVAR:

D1

0.00

0.18

nan

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-09-25 05:11:20.28

-7.2670

167.8 km

Magnitude:

Longitude:

4.6 mb

129.1200

Centroid Time:

Latitude:

Depth:

2023-09-25 05:11:25.44

-7.2654

173.8 km

Magnitude:

Longitude:

Mo (Nm):

4.7 Mw

129.0389

1.255e+16

 

Used Stations

 

No of stations:

7

Azimuthal Gap (deg):

225.40

Min Distance (km):

315.7

Max Distance (km):

1309.9

Frequencies (Hz):

0.05 - 0.06

tapered

0.04 - 0.05

and

0.06 - 0.07

 

Station

 

BNDI

FAKI

SANI

TNTI

LUWI

PLAI

TOLI2

 

N

 

0.09

-

-

-

-

-

-

 

E

 

0.45

0.01

-

-0.05

-

-

-0.01

 

Z

 

0.16

-

0.38

-1.28

-0.98

-0.05

-0.13

 

Distance (km)

 

316

593

674

910

985

1262

1310

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

31

Dip:

78

Rake:

-90

NP2

Strike:

214

Dip:

11

Rake:

-87

 

P-Axis

Azimuth:

301

Plunge:

56

T-Axis

Azimuth:

122

Plunge:

33

B-Axis

Azimuth:

31

Plunge:

0

 

Six Tensor

Mrr:

-4.472e+15

Mtt:

8.543e+14

Mpp:

3.618e+15

Components

Mrt:

-6.026e+15

Mrp:

-9.752e+15

Mtp:

3.043e+15

Image

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