Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-11-04 16:23:46.05 || -4.1387, 127.4074 || 192 km || 4.2 Mw

 

Event ID:

gfz2023vqdx

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.61

80.10

9.028e-17

4.082e-16

Variance Reduction:

CLVD (%):

Condition Number:

0.37

19.90

4.52

Quality:

ISO (%):

STVAR:

FMVAR:

C1

0.00

0.01

39.28

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-11-04 16:23:47.76

-4.0370

221.9 km

Magnitude:

Longitude:

4.5 mb

127.4060

Centroid Time:

Latitude:

Depth:

2023-11-04 16:23:46.05

-4.1387

191.9 km

Magnitude:

Longitude:

Mo (Nm):

4.2 Mw

127.4074

2.517e+15

 

Used Stations

 

No of stations:

7

Azimuthal Gap (deg):

142.03

Min Distance (km):

270.4

Max Distance (km):

1211.8

Frequencies (Hz):

0.05 - 0.06

tapered

0.04 - 0.05

and

0.06 - 0.07

 

Station

 

SANI

BNDI

TNTI

FAKI

LUWI

TOLI2

PLAI

 

N

 

0.61

0.24

-

-

-

-

-

 

E

 

-

0.77

-

-

-0.3

-

-0.01

 

Z

 

-

-

0.49

0.14

0.39

-0.44

-0.09

 

Distance (km)

 

270

282

532

552

613

931

1189

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

322

Dip:

62

Rake:

31

NP2

Strike:

216

Dip:

62

Rake:

148

 

P-Axis

Azimuth:

269

Plunge:

0

T-Axis

Azimuth:

179

Plunge:

40

B-Axis

Azimuth:

359

Plunge:

49

 

Six Tensor

Mrr:

9.820e+14

Mtt:

1.393e+15

Mpp:

-2.375e+15

Components

Mrt:

-1.436e+15

Mrp:

-1.950e+13

Mtp:

4.146e+13

Image

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