Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-11-03 04:25:42.90 || 63.7683, -22.5638 || 2 km || 4.4 Mw

 

Event ID:

gfz2023vnks

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.09

45.10

6.513e-17

1.806e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.01

54.90

27.72

Quality:

ISO (%):

STVAR:

FMVAR:

D3

0.00

0.00

47.71

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-11-03 04:25:44.94

63.8700

10.0 km

Magnitude:

Longitude:

4.7 mb

-22.5670

Centroid Time:

Latitude:

Depth:

2023-11-03 04:25:42.90

63.7683

2.0 km

Magnitude:

Longitude:

Mo (Nm):

4.4 Mw

-22.5638

5.108e+15

 

Used Stations

 

No of stations:

9

Azimuthal Gap (deg):

130.45

Min Distance (km):

738.0

Max Distance (km):

1479.5

Frequencies (Hz):

0.05 - 0.06

tapered

0.04 - 0.05

and

0.06 - 0.07

 

Station

 

SCO

SUMG

NRS

IDGL

IMAY

ILULI

ILTH

ITIP

GDH

 

N

 

0.04

-0.04

0.01

0.0

-

-0.0

0.02

-0.0

-

 

E

 

0.11

0.04

0.0

-

0.0

-0.01

-0.0

-0.01

-0.01

 

Z

 

0.14

-0.01

0.0

-0.0

0.0

-0.0

0.0

0.01

0.02

 

Distance (km)

 

738

1165

1208

1293

1315

1384

1432

1465

1480

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

16

Dip:

20

Rake:

-22

NP2

Strike:

127

Dip:

82

Rake:

-109

 

P-Axis

Azimuth:

17

Plunge:

49

T-Axis

Azimuth:

233

Plunge:

34

B-Axis

Azimuth:

130

Plunge:

18

 

Six Tensor

Mrr:

-1.765e+15

Mtt:

-6.753e+14

Mpp:

2.440e+15

Components

Mrt:

-4.148e+15

Mrp:

2.029e+15

Mtp:

4.226e+13

Image

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