Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-07-05 18:44:33.48 || 63.6748, -21.2603 || 40 km || 5.0 Mw

 

Event ID:

gfz2023nbld

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.35

30.60

1.380e-17

6.542e-17

Variance Reduction:

CLVD (%):

Condition Number:

0.12

69.40

4.74

Quality:

ISO (%):

STVAR:

FMVAR:

D3

0.00

0.10

17.02

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-07-05 18:44:33.39

63.7490

10.0 km

Magnitude:

Longitude:

4.2 mb

-21.2610

Centroid Time:

Latitude:

Depth:

2023-07-05 18:44:33.48

63.6748

40.0 km

Magnitude:

Longitude:

Mo (Nm):

5.0 Mw

-21.2603

4.136e+16

 

Used Stations

 

No of stations:

9

Azimuthal Gap (deg):

136.88

Min Distance (km):

751.6

Max Distance (km):

1486.5

Frequencies (Hz):

0.05 - 0.06

tapered

0.04 - 0.05

and

0.06 - 0.07

 

Station

 

SCO

ANGG

SUMG

IDGL

NRS

ILTH

ILULI

DSB

VAL

 

N

 

0.05

-

-1.1

-

-

-

-

-

-

 

E

 

0.19

-

-

-

-12.95

-

-

-1.93

-0.66

 

Z

 

0.03

0.14

-

-3.97

-5.38

-1.33

-0.39

-0.62

-0.04

 

Distance (km)

 

752

806

1207

1237

1272

1376

1443

1449

1464

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

48

Dip:

24

Rake:

146

NP2

Strike:

170

Dip:

76

Rake:

69

 

P-Axis

Azimuth:

276

Plunge:

28

T-Axis

Azimuth:

55

Plunge:

53

B-Axis

Azimuth:

174

Plunge:

19

 

Six Tensor

Mrr:

1.079e+16

Mtt:

1.733e+16

Mpp:

-2.812e+16

Components

Mrt:

8.471e+14

Mrp:

-3.233e+16

Mtp:

-7.810e+15

Image

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