Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-08-06 18:12:45.48 || 30.7533, 131.2596 || 30 km || 5.4 Mw

 

Event ID:

gfz2023phwf

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.93

65.20

3.569e-16

2.750e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.86

34.80

7.71

Quality:

ISO (%):

STVAR:

FMVAR:

D2

0.00

0.28

nan

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-08-06 18:12:42.72

30.7520

10.0 km

Magnitude:

Longitude:

5.3 ML

131.3780

Centroid Time:

Latitude:

Depth:

2023-08-06 18:12:45.48

30.7533

30.0 km

Magnitude:

Longitude:

Mo (Nm):

5.4 Mw

131.2596

1.314e+17

 

Used Stations

 

No of stations:

4

Azimuthal Gap (deg):

255.29

Min Distance (km):

121.8

Max Distance (km):

1212.1

Frequencies (Hz):

0.05 - 0.06

tapered

0.04 - 0.05

and

0.06 - 0.07

 

Station

 

JSU

JTU

YOJ

TQ02

 

N

 

0.78

0.82

-0.5

0.0

 

E

 

0.89

-

-0.92

-

 

Z

 

0.88

-

-1.25

-

 

Distance (km)

 

122

458

1080

1212

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

0

Dip:

66

Rake:

143

NP2

Strike:

107

Dip:

57

Rake:

28

 

P-Axis

Azimuth:

55

Plunge:

5

T-Axis

Azimuth:

320

Plunge:

42

B-Axis

Azimuth:

151

Plunge:

47

 

Six Tensor

Mrr:

4.947e+16

Mtt:

9.811e+14

Mpp:

-5.045e+16

Components

Mrt:

5.908e+16

Mrp:

6.000e+16

Mtp:

8.766e+16

Image

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