Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-07-10 12:05:26.77 || 7.9519, 127.4177 || 2 km || 5.2 Mw

 

Event ID:

gfz2023nkbn

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.20

97.60

4.860e-18

1.015e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.04

2.40

208.97

Quality:

ISO (%):

STVAR:

FMVAR:

D1

0.00

0.00

23.51

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-07-10 12:05:27.21

7.9010

10.0 km

Magnitude:

Longitude:

4.9 ML

127.4170

Centroid Time:

Latitude:

Depth:

2023-07-10 12:05:26.77

7.9519

2.0 km

Magnitude:

Longitude:

Mo (Nm):

5.2 Mw

127.4177

7.863e+16

 

Used Stations

 

No of stations:

5

Azimuthal Gap (deg):

254.37

Min Distance (km):

788.4

Max Distance (km):

1401.3

Frequencies (Hz):

0.05 - 0.06

tapered

0.04 - 0.05

and

0.06 - 0.07

 

Station

 

TNTI

TOLI2

KKM

FAKI

BNDI

 

N

 

-

-

-

-

-

 

E

 

-

-

0.09

-

-

 

Z

 

0.24

-0.03

0.14

0.01

-0.01

 

Distance (km)

 

788

1051

1255

1311

1401

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

94

Dip:

2

Rake:

0

NP2

Strike:

184

Dip:

89

Rake:

-91

 

P-Axis

Azimuth:

92

Plunge:

44

T-Axis

Azimuth:

277

Plunge:

44

B-Axis

Azimuth:

184

Plunge:

2

 

Six Tensor

Mrr:

-2.195e+15

Mtt:

-6.167e+14

Mpp:

2.811e+15

Components

Mrt:

6.742e+15

Mrp:

7.827e+16

Mtp:

2.147e+15

Image

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