Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-11-08 01:50:38.12 || 66.6547, 13.6945 || 8 km || 4.3 Mw

 

Event ID:

gfz2023vwjc

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.77

69.90

4.848e-16

2.529e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.59

30.10

5.22

Quality:

ISO (%):

STVAR:

FMVAR:

B2

0.00

0.10

40.86

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-11-08 01:50:40.13

66.5530

10.0 km

Magnitude:

Longitude:

4.5 mb

13.6910

Centroid Time:

Latitude:

Depth:

2023-11-08 01:50:38.12

66.6547

8.0 km

Magnitude:

Longitude:

Mo (Nm):

4.3 Mw

13.6945

3.154e+15

 

Used Stations

 

No of stations:

8

Azimuthal Gap (deg):

131.20

Min Distance (km):

545.9

Max Distance (km):

1496.7

Frequencies (Hz):

0.05 - 0.06

tapered

0.04 - 0.05

and

0.06 - 0.07

 

Station

 

RNF

SGF

VSU

PUL

COP

PBUR

RGN

SCO

 

N

 

-0.15

0.15

-

-

-

-0.0

0.0

0.0

 

E

 

0.78

0.87

-

0.03

-

0.03

-

-0.0

 

Z

 

0.85

0.88

0.0

0.0

0.01

-0.01

-0.01

0.0

 

Distance (km)

 

546

568

1120

1122

1213

1251

1338

1497

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

359

Dip:

19

Rake:

-82

NP2

Strike:

171

Dip:

70

Rake:

-92

 

P-Axis

Azimuth:

77

Plunge:

64

T-Axis

Azimuth:

263

Plunge:

25

B-Axis

Azimuth:

172

Plunge:

2

 

Six Tensor

Mrr:

-1.721e+15

Mtt:

-4.876e+14

Mpp:

2.209e+15

Components

Mrt:

-3.785e+14

Mrp:

2.386e+15

Mtp:

-2.684e+14

Image

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