Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-07-02 18:13:26.77 || -0.1537, 97.3044 || 38 km || 4.8 Mw

 

Event ID:

gfz2023mvxq

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.19

14.30

4.639e-16

1.697e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.04

85.70

3.66

Quality:

ISO (%):

STVAR:

FMVAR:

D4

0.00

0.01

9.53

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-07-02 18:13:20.41

-0.0520

10.0 km

Magnitude:

Longitude:

4.8 ML

97.3030

Centroid Time:

Latitude:

Depth:

2023-07-02 18:13:26.77

-0.1537

38.0 km

Magnitude:

Longitude:

Mo (Nm):

4.8 Mw

97.3044

1.856e+16

 

Used Stations

 

No of stations:

6

Azimuthal Gap (deg):

228.90

Min Distance (km):

153.0

Max Distance (km):

1410.9

Frequencies (Hz):

0.05 - 0.06

tapered

0.04 - 0.05

and

0.06 - 0.07

 

Station

 

GSI

LHMI

IPM

KOM

PMBI

BBJI

 

N

 

0.06

-0.01

0.42

0.32

-0.26

-0.14

 

E

 

-0.0

0.03

-0.15

0.42

-0.31

-

 

Z

 

0.18

0.11

0.03

0.79

-4.47

-1.57

 

Distance (km)

 

153

585

650

756

881

1411

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

53

Dip:

62

Rake:

-30

NP2

Strike:

159

Dip:

62

Rake:

-149

 

P-Axis

Azimuth:

16

Plunge:

40

T-Axis

Azimuth:

106

Plunge:

0

B-Axis

Azimuth:

196

Plunge:

49

 

Six Tensor

Mrr:

-1.043e+16

Mtt:

-8.360e+15

Mpp:

1.878e+16

Components

Mrt:

-1.443e+15

Mrp:

4.206e+14

Mtp:

8.743e+15

Image

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