Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-08-03 02:18:47.94 || 34.6327, 26.3287 || 40 km || 4.5 Mw

 

Event ID:

gfz2023pbeg

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.75

32.80

6.737e-16

2.944e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.57

67.20

4.37

Quality:

ISO (%):

STVAR:

FMVAR:

B3

0.00

0.22

nan

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-08-03 02:18:46.95

34.5310

51.9 km

Magnitude:

Longitude:

4.4 ML

26.3270

Centroid Time:

Latitude:

Depth:

2023-08-03 02:18:47.94

34.6327

39.9 km

Magnitude:

Longitude:

Mo (Nm):

4.5 Mw

26.3287

5.630e+15

 

Used Stations

 

No of stations:

10

Azimuthal Gap (deg):

169.69

Min Distance (km):

65.5

Max Distance (km):

1474.7

Frequencies (Hz):

0.05 - 0.06

tapered

0.04 - 0.05

and

0.06 - 0.07

 

Station

 

ZKR

IMMV

ISP

CSS

BALJ

MSBI

TIRR

MARCO

ARPR

MORH

 

N

 

0.97

0.62

-1.36

-0.01

0.08

-0.01

-

-0.01

-0.02

-0.0

 

E

 

-

0.57

-0.1

-

-

-

-

0.0

-

-

 

Z

 

0.84

-0.07

-0.2

-

-

-

-0.01

0.0

-

-0.0

 

Distance (km)

 

66

238

526

643

908

917

1117

1129

1184

1451

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

32

Dip:

30

Rake:

-128

NP2

Strike:

255

Dip:

66

Rake:

-70

 

P-Axis

Azimuth:

196

Plunge:

62

T-Axis

Azimuth:

330

Plunge:

19

B-Axis

Azimuth:

66

Plunge:

18

 

Six Tensor

Mrr:

-4.386e+15

Mtt:

1.932e+15

Mpp:

2.454e+15

Components

Mrt:

3.883e+15

Mrp:

-6.773e+14

Mtp:

1.293e+15

Image

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