Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-10-12 11:04:09.97 || 38.8123, 43.3680 || 8 km || 4.6 Mw

 

Event ID:

gfz2023tzsu

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.83

49.90

3.626e-17

8.523e-16

Variance Reduction:

CLVD (%):

Condition Number:

0.69

50.10

23.51

Quality:

ISO (%):

STVAR:

FMVAR:

A3

0.00

0.07

54.93

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-10-12 11:04:06.01

38.8120

10.0 km

Magnitude:

Longitude:

4.6 mb

43.4410

Centroid Time:

Latitude:

Depth:

2023-10-12 11:04:09.97

38.8123

8.0 km

Magnitude:

Longitude:

Mo (Nm):

4.6 Mw

43.3680

1.007e+16

 

Used Stations

 

No of stations:

5

Azimuthal Gap (deg):

304.49

Min Distance (km):

443.6

Max Distance (km):

1279.3

Frequencies (Hz):

0.05 - 0.06

tapered

0.04 - 0.05

and

0.06 - 0.07

 

Station

 

ARPR

BALJ

GHAJ

ISP

EIL

 

N

 

-

0.16

-

-0.13

-

 

E

 

-

-

-

-

-

 

Z

 

0.71

-0.28

-0.56

-0.0

-0.3

 

Distance (km)

 

444

1028

1099

1135

1279

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

25

Dip:

39

Rake:

-91

NP2

Strike:

207

Dip:

50

Rake:

-88

 

P-Axis

Azimuth:

128

Plunge:

84

T-Axis

Azimuth:

296

Plunge:

5

B-Axis

Azimuth:

26

Plunge:

1

 

Six Tensor

Mrr:

-1.096e+16

Mtt:

3.853e+15

Mpp:

7.112e+15

Components

Mrt:

1.145e+15

Mrp:

1.619e+15

Mtp:

2.138e+15

Image

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