Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-09-16 10:04:57.37 || 3.8156, 126.3607 || 2 km || 4.7 Mw

 

Event ID:

gfz2023sedt

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.76

17.20

9.935e-17

2.510e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.57

82.80

25.27

Quality:

ISO (%):

STVAR:

FMVAR:

B4

0.00

0.23

72.27

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-09-16 10:04:54.21

3.8960

10.0 km

Magnitude:

Longitude:

5.0 mb

126.3600

Centroid Time:

Latitude:

Depth:

2023-09-16 10:04:57.37

3.8156

2.0 km

Magnitude:

Longitude:

Mo (Nm):

4.7 Mw

126.3607

1.222e+16

 

Used Stations

 

No of stations:

6

Azimuthal Gap (deg):

255.17

Min Distance (km):

363.2

Max Distance (km):

1188.5

Frequencies (Hz):

0.05 - 0.06

tapered

0.04 - 0.05

and

0.06 - 0.07

 

Station

 

SANI

LUWI

TOLI2

FAKI

BNDI

BKB

 

N

 

-0.34

0.75

-

-

-0.14

0.02

 

E

 

-

0.34

-

-1.44

-

-0.09

 

Z

 

-0.2

0.92

-0.01

-0.31

-0.2

0.01

 

Distance (km)

 

659

676

692

999

1011

1188

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

225

Dip:

64

Rake:

105

NP2

Strike:

11

Dip:

29

Rake:

59

 

P-Axis

Azimuth:

303

Plunge:

18

T-Axis

Azimuth:

163

Plunge:

66

B-Axis

Azimuth:

38

Plunge:

14

 

Six Tensor

Mrr:

5.840e+15

Mtt:

7.320e+14

Mpp:

-6.572e+15

Components

Mrt:

-4.147e+15

Mrp:

-5.232e+15

Mtp:

-8.116e+15

Image

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