Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-09-15 18:07:38.41 || -27.4854, -71.5967 || 10 km || 5.5 Mw

 

Event ID:

gfz2023scye

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.74

90.30

3.429e-16

9.336e-16

Variance Reduction:

CLVD (%):

Condition Number:

0.54

9.70

2.72

Quality:

ISO (%):

STVAR:

FMVAR:

B1

0.00

0.05

18.04

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-09-15 18:07:40.96

-27.3020

10.0 km

Magnitude:

Longitude:

5.8 ML

-71.5960

Centroid Time:

Latitude:

Depth:

2023-09-15 18:07:38.41

-27.4854

10.0 km

Magnitude:

Longitude:

Mo (Nm):

5.5 Mw

-71.5967

2.017e+17

 

Used Stations

 

No of stations:

4

Azimuthal Gap (deg):

245.29

Min Distance (km):

441.9

Max Distance (km):

1097.3

Frequencies (Hz):

0.02 - 0.025

tapered

0.01 - 0.02

and

0.025 - 0.035

 

Station

 

SALTA

PB09

TANTI

PSGCX

 

N

 

-

0.61

0.79

0.25

 

E

 

-

0.73

0.56

0.24

 

Z

 

0.11

0.53

0.66

0.23

 

Distance (km)

 

628

655

814

866

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

173

Dip:

44

Rake:

84

NP2

Strike:

1

Dip:

45

Rake:

95

 

P-Axis

Azimuth:

87

Plunge:

0

T-Axis

Azimuth:

349

Plunge:

86

B-Axis

Azimuth:

177

Plunge:

3

 

Six Tensor

Mrr:

1.956e+17

Mtt:

1.049e+16

Mpp:

-2.061e+17

Components

Mrt:

1.238e+16

Mrp:

4.408e+15

Mtp:

9.566e+15

Image

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