Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-10-25 08:18:42.17 || 63.9797, -22.5398 || 2 km || 4.3 Mw

 

Event ID:

gfz2023uxgw

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.20

94.90

4.241e-16

2.467e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.04

5.10

5.82

Quality:

ISO (%):

STVAR:

FMVAR:

D1

0.00

0.00

12.44

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-10-25 08:18:44.21

63.8780

10.0 km

Magnitude:

Longitude:

4.6 mb

-22.5430

Centroid Time:

Latitude:

Depth:

2023-10-25 08:18:42.17

63.9797

2.0 km

Magnitude:

Longitude:

Mo (Nm):

4.3 Mw

-22.5398

3.020e+15

 

Used Stations

 

No of stations:

10

Azimuthal Gap (deg):

128.35

Min Distance (km):

737.1

Max Distance (km):

1479.9

Frequencies (Hz):

0.05 - 0.06

tapered

0.04 - 0.05

and

0.06 - 0.07

 

Station

 

SCO

ANGG

SUMG

NRS

IDGL

IMAY

ILULI

ILTH

DAG

ITIP

 

N

 

0.01

-0.0

-0.01

0.0

-0.02

0.0

-0.0

-

-0.0

-0.0

 

E

 

0.09

0.08

-0.04

0.0

-0.08

-0.0

-0.0

-

-

0.01

 

Z

 

0.0

-0.01

0.0

0.01

0.0

-0.01

-0.0

-0.01

-0.0

0.0

 

Distance (km)

 

737

742

1165

1209

1293

1315

1385

1432

1445

1465

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

85

Dip:

2

Rake:

0

NP2

Strike:

175

Dip:

89

Rake:

-90

 

P-Axis

Azimuth:

83

Plunge:

44

T-Axis

Azimuth:

268

Plunge:

44

B-Axis

Azimuth:

175

Plunge:

2

 

Six Tensor

Mrr:

1.605e+13

Mtt:

-8.422e+13

Mpp:

6.817e+13

Components

Mrt:

-2.165e+14

Mrp:

3.011e+15

Mtp:

3.420e+13

Image

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