Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-10-23 15:30:29.47 || 0.9178, 127.8953 || 6 km || 4.4 Mw

 

Event ID:

gfz2023uuec

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.58

98.90

9.812e-16

3.131e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.33

1.10

3.19

Quality:

ISO (%):

STVAR:

FMVAR:

C1

0.00

0.07

55.51

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-10-23 15:30:25.51

0.9920

10.0 km

Magnitude:

Longitude:

4.8 mb

127.8950

Centroid Time:

Latitude:

Depth:

2023-10-23 15:30:29.47

0.9178

6.0 km

Magnitude:

Longitude:

Mo (Nm):

4.4 Mw

127.8953

4.173e+15

 

Used Stations

 

No of stations:

7

Azimuthal Gap (deg):

220.75

Min Distance (km):

63.6

Max Distance (km):

1254.6

Frequencies (Hz):

0.05 - 0.06

tapered

0.04 - 0.05

and

0.06 - 0.07

 

Station

 

TNTI

SANI

BNDI

FAKI

TOLI2

BKB

SOEI

 

N

 

-

-

-0.38

0.31

-

-

-

 

E

 

-

-

0.11

0.01

-

-

0.0

 

Z

 

0.93

-0.04

0.08

-0.04

0.4

-0.01

-0.02

 

Distance (km)

 

64

398

649

650

792

1245

1255

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

188

Dip:

40

Rake:

132

NP2

Strike:

317

Dip:

61

Rake:

59

 

P-Axis

Azimuth:

69

Plunge:

11

T-Axis

Azimuth:

180

Plunge:

61

B-Axis

Azimuth:

333

Plunge:

26

 

Six Tensor

Mrr:

3.051e+15

Mtt:

4.465e+14

Mpp:

-3.498e+15

Components

Mrt:

-2.057e+15

Mrp:

7.580e+14

Mtp:

1.317e+15

Image

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