Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-07-16 01:24:16.84 || 30.0754, 142.4351 || 40 km || 4.7 Mw

 

Event ID:

gfz2023nufj

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.25

83.60

1.062e-17

6.186e-16

Variance Reduction:

CLVD (%):

Condition Number:

0.06

16.40

58.26

Quality:

ISO (%):

STVAR:

FMVAR:

D1

0.00

0.06

17.66

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-07-16 01:24:16.45

30.0740

10.0 km

Magnitude:

Longitude:

4.5 mb

142.5390

Centroid Time:

Latitude:

Depth:

2023-07-16 01:24:16.84

30.0754

40.0 km

Magnitude:

Longitude:

Mo (Nm):

4.7 Mw

142.4351

1.424e+16

 

Used Stations

 

No of stations:

4

Azimuthal Gap (deg):

265.18

Min Distance (km):

331.9

Max Distance (km):

1441.5

Frequencies (Hz):

0.05 - 0.06

tapered

0.04 - 0.05

and

0.06 - 0.07

 

Station

 

JCJ

JSU

JMZ

JOW

 

N

 

-

0.06

-

-

 

E

 

-

-

0.12

-

 

Z

 

-0.0

-0.33

-

0.02

 

Distance (km)

 

332

1167

1208

1442

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

282

Dip:

66

Rake:

1

NP2

Strike:

192

Dip:

88

Rake:

156

 

P-Axis

Azimuth:

239

Plunge:

15

T-Axis

Azimuth:

144

Plunge:

17

B-Axis

Azimuth:

9

Plunge:

66

 

Six Tensor

Mrr:

1.180e+15

Mtt:

4.981e+15

Mpp:

-6.161e+15

Components

Mrt:

-7.954e+14

Mrp:

-5.503e+15

Mtp:

1.182e+16

Image

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