Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-07-30 05:39:58.66 || -6.8844, 116.1764 || 507 km || 4.3 Mw

 

Event ID:

gfz2023oucw

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.28

27.90

1.628e-17

2.521e-16

Variance Reduction:

CLVD (%):

Condition Number:

0.08

72.10

15.48

Quality:

ISO (%):

STVAR:

FMVAR:

D3

0.00

0.11

23.88

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-07-30 05:39:56.47

-6.8040

537.0 km

Magnitude:

Longitude:

4.4 mb

116.1780

Centroid Time:

Latitude:

Depth:

2023-07-30 05:39:58.66

-6.8844

507.0 km

Magnitude:

Longitude:

Mo (Nm):

4.3 Mw

116.1764

3.174e+15

 

Used Stations

 

No of stations:

6

Azimuthal Gap (deg):

110.71

Min Distance (km):

284.9

Max Distance (km):

1489.5

Frequencies (Hz):

0.05 - 0.06

tapered

0.04 - 0.05

and

0.06 - 0.07

 

Station

 

PLAI

JAGI

BBJI

SOEI

TOLI2

MNAI

 

N

 

0.09

-

-

-

-

-

 

E

 

-

-

-

-

-

-0.0

 

Z

 

0.08

0.43

-0.03

-0.0

-0.02

-0.01

 

Distance (km)

 

285

290

945

949

1014

1490

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

118

Dip:

30

Rake:

100

NP2

Strike:

287

Dip:

59

Rake:

84

 

P-Axis

Azimuth:

21

Plunge:

14

T-Axis

Azimuth:

181

Plunge:

74

B-Axis

Azimuth:

290

Plunge:

5

 

Six Tensor

Mrr:

1.928e+15

Mtt:

-2.607e+15

Mpp:

6.788e+14

Components

Mrt:

-1.376e+15

Mrp:

4.486e+14

Mtp:

1.578e+15

Image

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