Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-11-16 11:24:15.15 || -10.2317, 123.5946 || 24 km || 4.5 Mw

 

Event ID:

gfz2023wlsb

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.39

17.20

7.027e-17

1.100e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.16

82.80

15.66

Quality:

ISO (%):

STVAR:

FMVAR:

C4

0.00

0.15

14.27

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-11-16 11:24:10.39

-10.2320

10.0 km

Magnitude:

Longitude:

4.8 mb

123.6700

Centroid Time:

Latitude:

Depth:

2023-11-16 11:24:15.15

-10.2317

24.0 km

Magnitude:

Longitude:

Mo (Nm):

4.5 Mw

123.5946

6.110e+15

 

Used Stations

 

No of stations:

6

Azimuthal Gap (deg):

260.95

Min Distance (km):

665.4

Max Distance (km):

1497.8

Frequencies (Hz):

0.05 - 0.06

tapered

0.04 - 0.05

and

0.06 - 0.07

 

Station

 

PLAI

SANI

LUWI

JAGI

BKB

TNTI

 

N

 

-

0.16

0.02

-0.02

0.03

-

 

E

 

0.46

-0.03

0.01

-

-

-

 

Z

 

0.17

0.14

-0.22

-0.03

-0.04

-2.13

 

Distance (km)

 

665

940

1021

1064

1256

1284

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

60

Dip:

63

Rake:

-169

NP2

Strike:

326

Dip:

81

Rake:

-27

 

P-Axis

Azimuth:

280

Plunge:

25

T-Axis

Azimuth:

16

Plunge:

12

B-Axis

Azimuth:

129

Plunge:

61

 

Six Tensor

Mrr:

-2.694e+15

Mtt:

5.819e+15

Mpp:

-3.124e+15

Components

Mrt:

1.866e+15

Mrp:

-1.028e+15

Mtp:

-2.711e+15

Image

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