Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-10-22 14:23:09.31 || 0.5150, 98.1801 || 2 km || 4.7 Mw

 

Event ID:

gfz2023usgj

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.74

76.10

9.297e-17

2.500e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.55

23.90

26.89

Quality:

ISO (%):

STVAR:

FMVAR:

C2

0.00

0.13

47.30

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-10-22 14:23:04.55

0.5140

10.0 km

Magnitude:

Longitude:

5.0 mb

98.2700

Centroid Time:

Latitude:

Depth:

2023-10-22 14:23:09.31

0.5150

2.0 km

Magnitude:

Longitude:

Mo (Nm):

4.7 Mw

98.1801

1.230e+16

 

Used Stations

 

No of stations:

3

Azimuthal Gap (deg):

208.27

Min Distance (km):

541.7

Max Distance (km):

1364.8

Frequencies (Hz):

0.05 - 0.06

tapered

0.04 - 0.05

and

0.06 - 0.07

 

Station

 

LHMI

MNAI

BBJI

 

N

 

0.45

-

-

 

E

 

0.58

-

-

 

Z

 

0.26

-0.04

-0.21

 

Distance (km)

 

542

750

1365

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

165

Dip:

78

Rake:

93

NP2

Strike:

329

Dip:

12

Rake:

74

 

P-Axis

Azimuth:

252

Plunge:

33

T-Axis

Azimuth:

79

Plunge:

56

B-Axis

Azimuth:

345

Plunge:

3

 

Six Tensor

Mrr:

4.078e+15

Mtt:

7.646e+14

Mpp:

-4.843e+15

Components

Mrt:

2.757e+15

Mrp:

-1.085e+16

Mtp:

2.342e+15

Image

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