Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-11-11 09:25:57.87 || -27.6334, -63.2452 || 605 km || 4.2 Mw

 

Event ID:

gfz2023wckq

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.20

27.00

2.143e-17

1.979e-16

Variance Reduction:

CLVD (%):

Condition Number:

0.04

73.00

9.23

Quality:

ISO (%):

STVAR:

FMVAR:

D3

0.00

0.02

48.24

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-11-11 09:25:53.58

-27.5530

575.0 km

Magnitude:

Longitude:

4.2 mb

-63.2470

Centroid Time:

Latitude:

Depth:

2023-11-11 09:25:57.87

-27.6334

605.0 km

Magnitude:

Longitude:

Mo (Nm):

4.2 Mw

-63.2452

2.405e+15

 

Used Stations

 

No of stations:

5

Azimuthal Gap (deg):

228.41

Min Distance (km):

439.4

Max Distance (km):

1275.4

Frequencies (Hz):

0.05 - 0.06

tapered

0.04 - 0.05

and

0.06 - 0.07

 

Station

 

TCA

PB15

PB06

PSGCX

MNMCX

 

N

 

0.41

0.02

-

0.02

0.01

 

E

 

0.03

0.0

0.01

0.01

0.01

 

Z

 

-0.02

0.0

-0.0

-0.0

-0.01

 

Distance (km)

 

439

790

834

1126

1136

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

132

Dip:

82

Rake:

-43

NP2

Strike:

229

Dip:

46

Rake:

-169

 

P-Axis

Azimuth:

81

Plunge:

35

T-Axis

Azimuth:

188

Plunge:

22

B-Axis

Azimuth:

304

Plunge:

45

 

Six Tensor

Mrr:

-6.968e+14

Mtt:

2.106e+15

Mpp:

-1.409e+15

Components

Mrt:

-1.366e+15

Mrp:

5.487e+14

Mtp:

-4.071e+14

Image

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