Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-10-28 15:02:04.05 || 1.6941, 120.2697 || 10 km || 5.2 Mw

 

Event ID:

gfz2023vdgr

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.48

60.60

1.306e-15

3.751e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.23

39.40

2.87

Quality:

ISO (%):

STVAR:

FMVAR:

C2

0.00

0.13

39.35

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-10-28 15:01:58.49

1.7510

10.0 km

Magnitude:

Longitude:

5.4 mb

120.2700

Centroid Time:

Latitude:

Depth:

2023-10-28 15:02:04.05

1.6941

10.0 km

Magnitude:

Longitude:

Mo (Nm):

5.2 Mw

120.2697

7.047e+16

 

Used Stations

 

No of stations:

8

Azimuthal Gap (deg):

227.85

Min Distance (km):

90.8

Max Distance (km):

1462.6

Frequencies (Hz):

0.05 - 0.06

tapered

0.04 - 0.05

and

0.06 - 0.07

 

Station

 

TOLI2

LUWI

BKB

SANI

PLAI

BNDI

JAGI

SMRI

 

N

 

-

0.17

0.0

-0.84

-

-0.82

-0.86

-

 

E

 

0.38

0.25

0.02

-5.96

-

-0.44

-3.75

-

 

Z

 

0.64

0.3

-

-0.63

-0.88

-0.63

-1.24

-0.27

 

Distance (km)

 

91

416

490

763

1202

1277

1318

1463

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

246

Dip:

37

Rake:

-62

NP2

Strike:

33

Dip:

56

Rake:

-109

 

P-Axis

Azimuth:

256

Plunge:

70

T-Axis

Azimuth:

137

Plunge:

9

B-Axis

Azimuth:

44

Plunge:

16

 

Six Tensor

Mrr:

-5.405e+16

Mtt:

3.256e+16

Mpp:

2.149e+16

Components

Mrt:

-8.035e+15

Mrp:

-2.449e+16

Mtp:

4.560e+16

Image

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