Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-07-26 16:20:36.93 || -7.4564, 122.0564 || 14 km || 5.0 Mw

 

Event ID:

gfz2023onpz

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.70

48.00

8.830e-16

2.274e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.50

52.00

2.58

Quality:

ISO (%):

STVAR:

FMVAR:

B3

0.00

0.05

28.00

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-07-26 16:20:35.37

-7.3760

10.0 km

Magnitude:

Longitude:

4.9 ML

122.0580

Centroid Time:

Latitude:

Depth:

2023-07-26 16:20:36.93

-7.4564

14.0 km

Magnitude:

Longitude:

Mo (Nm):

5.0 Mw

122.0564

3.072e+16

 

Used Stations

 

No of stations:

10

Azimuthal Gap (deg):

113.50

Min Distance (km):

358.3

Max Distance (km):

1283.5

Frequencies (Hz):

0.05 - 0.06

tapered

0.04 - 0.05

and

0.06 - 0.07

 

Station

 

SOEI

PLAI

SANI

JAGI

BKB

BNDI

TOLI2

TNTI

FAKI

SMRI

 

N

 

0.65

0.71

-

0.72

-3.6

0.1

-

-

-

-0.27

 

E

 

-

0.02

-

-1.24

-

-

-

-

-

-

 

Z

 

0.51

0.39

-4.13

-0.53

0.35

0.03

0.23

-0.83

-0.08

-0.01

 

Distance (km)

 

358

498

733

880

899

924

949

1077

1232

1284

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

289

Dip:

76

Rake:

-159

NP2

Strike:

194

Dip:

69

Rake:

-14

 

P-Axis

Azimuth:

153

Plunge:

24

T-Axis

Azimuth:

61

Plunge:

4

B-Axis

Azimuth:

320

Plunge:

65

 

Six Tensor

Mrr:

-1.132e+16

Mtt:

-9.963e+15

Mpp:

2.128e+16

Components

Mrt:

7.192e+15

Mrp:

-4.265e+14

Mtp:

-2.349e+16

Image

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