Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-07-19 23:08:11.85 || 3.2227, 128.5524 || 220 km || 5.1 Mw

 

Event ID:

gfz2023obix

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.55

83.50

4.974e-18

9.034e-17

Variance Reduction:

CLVD (%):

Condition Number:

0.30

16.50

18.16

Quality:

ISO (%):

STVAR:

FMVAR:

C1

0.00

0.24

70.22

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-07-19 23:08:07.09

3.1210

205.8 km

Magnitude:

Longitude:

5.1 Mwp

128.5510

Centroid Time:

Latitude:

Depth:

2023-07-19 23:08:11.85

3.2227

219.8 km

Magnitude:

Longitude:

Mo (Nm):

5.1 Mw

128.5524

4.819e+16

 

Used Stations

 

No of stations:

3

Azimuthal Gap (deg):

257.99

Min Distance (km):

638.9

Max Distance (km):

1377.7

Frequencies (Hz):

0.05 - 0.06

tapered

0.04 - 0.05

and

0.06 - 0.07

 

Station

 

SANI

FAKI

BKB

 

N

 

-

-

0.0

 

E

 

-

-

-

 

Z

 

0.53

0.69

0.04

 

Distance (km)

 

639

784

1378

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

82

Dip:

39

Rake:

143

NP2

Strike:

202

Dip:

67

Rake:

56

 

P-Axis

Azimuth:

316

Plunge:

16

T-Axis

Azimuth:

70

Plunge:

54

B-Axis

Azimuth:

216

Plunge:

30

 

Six Tensor

Mrr:

2.773e+16

Mtt:

-2.066e+16

Mpp:

-7.069e+15

Components

Mrt:

-4.042e+15

Mrp:

-2.867e+16

Mtp:

-2.934e+16

Image

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