Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-09-18 03:10:21.35 || 44.2316, 11.5607 || 8 km || 5.2 Mw

 

Event ID:

gfz2023shhb

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.48

28.60

8.614e-16

3.139e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.23

71.40

3.64

Quality:

ISO (%):

STVAR:

FMVAR:

C3

0.00

0.00

24.38

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-09-18 03:10:16.99

44.2310

10.0 km

Magnitude:

Longitude:

5.1 ML

11.6730

Centroid Time:

Latitude:

Depth:

2023-09-18 03:10:21.35

44.2316

8.0 km

Magnitude:

Longitude:

Mo (Nm):

5.2 Mw

11.5607

6.900e+16

 

Used Stations

 

No of stations:

10

Azimuthal Gap (deg):

93.76

Min Distance (km):

470.9

Max Distance (km):

1499.2

Frequencies (Hz):

0.05 - 0.06

tapered

0.04 - 0.05

and

0.06 - 0.07

 

Station

 

STU

MARCO

MATE

STAC

CSKK

WLF

PSZ

MORC

MAHO

KTHA

 

N

 

0.29

0.03

-0.28

0.47

0.24

0.17

0.17

0.43

-0.5

0.01

 

E

 

0.66

0.22

-

0.2

-

0.57

0.06

0.66

-0.06

-0.12

 

Z

 

0.16

0.35

-0.54

0.46

0.29

0.1

0.33

0.61

-0.02

-2.42

 

Distance (km)

 

539

554

574

601

619

735

756

761

779

1310

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

301

Dip:

47

Rake:

-81

NP2

Strike:

109

Dip:

42

Rake:

-98

 

P-Axis

Azimuth:

272

Plunge:

83

T-Axis

Azimuth:

25

Plunge:

2

B-Axis

Azimuth:

116

Plunge:

5

 

Six Tensor

Mrr:

-7.721e+16

Mtt:

4.625e+16

Mpp:

3.096e+16

Components

Mrt:

3.175e+14

Mrp:

-1.236e+16

Mtp:

-8.855e+15

Image

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