Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-06-27 18:58:21.24 || -11.5706, 116.0912 || 40 km || 4.2 Mw

 

Event ID:

gfz2023mmvp

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.37

48.00

2.323e-16

7.899e-16

Variance Reduction:

CLVD (%):

Condition Number:

0.14

52.00

3.40

Quality:

ISO (%):

STVAR:

FMVAR:

D3

0.00

0.01

10.41

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-06-27 18:58:17.28

-11.5720

10.0 km

Magnitude:

Longitude:

4.7 mb

116.1950

Centroid Time:

Latitude:

Depth:

2023-06-27 18:58:21.24

-11.5706

40.0 km

Magnitude:

Longitude:

Mo (Nm):

4.2 Mw

116.0912

2.146e+15

 

Used Stations

 

No of stations:

7

Azimuthal Gap (deg):

217.14

Min Distance (km):

349.5

Max Distance (km):

1160.0

Frequencies (Hz):

0.05 - 0.06

tapered

0.04 - 0.05

and

0.06 - 0.07

 

Station

 

PLAI

JAGI

MMRI

SMRI

SOEI

BBJI

BKB

 

N

 

-

-

-

-

-0.05

-

-

 

E

 

-

0.18

-0.06

-0.03

0.03

-0.05

-

 

Z

 

0.44

-

-0.56

0.36

-0.0

-

-0.01

 

Distance (km)

 

350

410

738

806

906

1042

1160

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

288

Dip:

79

Rake:

-30

NP2

Strike:

25

Dip:

59

Rake:

-167

 

P-Axis

Azimuth:

242

Plunge:

29

T-Axis

Azimuth:

340

Plunge:

12

B-Axis

Azimuth:

91

Plunge:

57

 

Six Tensor

Mrr:

-7.418e+14

Mtt:

1.728e+15

Mpp:

-9.864e+14

Components

Mrt:

8.388e+14

Mrp:

-2.119e+14

Mtp:

1.266e+15

Image

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