Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-08-03 18:05:51.32 || 1.0370, 120.1350 || 618 km || 4.4 Mw

 

Event ID:

gfz2023pcjm

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.23

92.30

5.028e-17

3.235e-16

Variance Reduction:

CLVD (%):

Condition Number:

0.05

7.70

6.43

Quality:

ISO (%):

STVAR:

FMVAR:

D1

0.00

0.04

7.62

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-08-03 18:05:53.36

1.0370

637.6 km

Magnitude:

Longitude:

4.9 mB

120.2070

Centroid Time:

Latitude:

Depth:

2023-08-03 18:05:51.32

1.0370

617.6 km

Magnitude:

Longitude:

Mo (Nm):

4.4 Mw

120.1350

5.305e+15

 

Used Stations

 

No of stations:

5

Azimuthal Gap (deg):

214.86

Min Distance (km):

366.5

Max Distance (km):

1409.6

Frequencies (Hz):

0.05 - 0.06

tapered

0.04 - 0.05

and

0.06 - 0.07

 

Station

 

LUWI

BKB

TNTI

PLAI

JAGI

 

N

 

0.01

0.17

-0.2

0.06

-

 

E

 

-0.02

0.02

0.1

-0.0

0.02

 

Z

 

-0.05

0.03

-0.26

-0.05

-0.02

 

Distance (km)

 

366

437

798

1124

1248

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

243

Dip:

65

Rake:

-145

NP2

Strike:

137

Dip:

59

Rake:

-28

 

P-Axis

Azimuth:

102

Plunge:

40

T-Axis

Azimuth:

9

Plunge:

3

B-Axis

Azimuth:

275

Plunge:

48

 

Six Tensor

Mrr:

-2.323e+15

Mtt:

5.081e+15

Mpp:

-2.758e+15

Components

Mrt:

9.245e+14

Mrp:

2.344e+15

Mtp:

-1.543e+15

Image

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