Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-07-02 21:51:04.10 || 31.9983, 47.2246 || 40 km || 4.8 Mw

 

Event ID:

gfz2023mwev

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.25

51.10

7.656e-18

2.619e-17

Variance Reduction:

CLVD (%):

Condition Number:

0.06

48.90

3.42

Quality:

ISO (%):

STVAR:

FMVAR:

D2

0.00

0.00

4.83

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-07-02 21:51:04.14

32.1000

10.0 km

Magnitude:

Longitude:

5.5 ML

47.2230

Centroid Time:

Latitude:

Depth:

2023-07-02 21:51:04.10

31.9983

40.0 km

Magnitude:

Longitude:

Mo (Nm):

4.8 Mw

47.2246

1.920e+16

 

Used Stations

 

No of stations:

4

Azimuthal Gap (deg):

303.83

Min Distance (km):

1092.9

Max Distance (km):

1203.2

Frequencies (Hz):

0.05 - 0.06

tapered

0.04 - 0.05

and

0.06 - 0.07

 

Station

 

BALJ

GHAJ

ARPR

EIL

 

N

 

-

-

0.1

-1.49

 

E

 

-

0.09

-

-

 

Z

 

-0.63

-

-

-0.77

 

Distance (km)

 

1093

1108

1117

1203

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

161

Dip:

48

Rake:

23

NP2

Strike:

55

Dip:

72

Rake:

136

 

P-Axis

Azimuth:

113

Plunge:

14

T-Axis

Azimuth:

9

Plunge:

42

B-Axis

Azimuth:

217

Plunge:

43

 

Six Tensor

Mrr:

6.308e+15

Mtt:

7.048e+15

Mpp:

-1.336e+16

Components

Mrt:

1.407e+16

Mrp:

2.344e+14

Mtp:

-6.065e+15

Image

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