Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-07-08 19:29:32.93 || 34.1150, 23.7471 || 40 km || 4.1 Mw

 

Event ID:

gfz2023ngze

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.67

63.20

2.412e-16

1.511e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.45

36.80

6.26

Quality:

ISO (%):

STVAR:

FMVAR:

B2

0.00

0.20

36.00

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-07-08 19:29:28.04

34.1150

10.0 km

Magnitude:

Longitude:

4.1 mb

23.8340

Centroid Time:

Latitude:

Depth:

2023-07-08 19:29:32.93

34.1150

40.0 km

Magnitude:

Longitude:

Mo (Nm):

4.1 Mw

23.7471

1.764e+15

 

Used Stations

 

No of stations:

8

Azimuthal Gap (deg):

204.20

Min Distance (km):

149.9

Max Distance (km):

1482.5

Frequencies (Hz):

0.05 - 0.06

tapered

0.04 - 0.05

and

0.06 - 0.07

 

Station

 

IMMV

APE

ISP

CSS

MARCO

MSBI

BALJ

LTVH

 

N

 

0.74

0.28

-

-

-0.01

-0.0

-

-

 

E

 

0.71

0.08

0.06

0.04

-0.08

-

-0.0

0.0

 

Z

 

0.73

0.86

-0.16

-0.06

-0.06

0.0

0.05

0.01

 

Distance (km)

 

150

362

730

876

988

1124

1124

1482

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

92

Dip:

65

Rake:

67

NP2

Strike:

317

Dip:

32

Rake:

129

 

P-Axis

Azimuth:

199

Plunge:

17

T-Axis

Azimuth:

327

Plunge:

62

B-Axis

Azimuth:

102

Plunge:

20

 

Six Tensor

Mrr:

1.322e+15

Mtt:

-9.894e+14

Mpp:

-3.328e+14

Components

Mrt:

1.113e+15

Mrp:

3.808e+14

Mtp:

5.564e+14

Image

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