Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-11-04 00:25:46.06 || -4.2237, 128.9944 || 112 km || 4.3 Mw

 

Event ID:

gfz2023voyh

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.15

41.60

1.036e-17

1.353e-16

Variance Reduction:

CLVD (%):

Condition Number:

0.02

58.40

13.06

Quality:

ISO (%):

STVAR:

FMVAR:

D3

0.00

0.17

10.60

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-11-04 00:25:40.90

-4.1220

133.6 km

Magnitude:

Longitude:

4.7 mb

128.9930

Centroid Time:

Latitude:

Depth:

2023-11-04 00:25:46.06

-4.2237

111.6 km

Magnitude:

Longitude:

Mo (Nm):

4.3 Mw

128.9944

3.231e+15

 

Used Stations

 

No of stations:

4

Azimuthal Gap (deg):

265.20

Min Distance (km):

405.1

Max Distance (km):

1384.8

Frequencies (Hz):

0.05 - 0.06

tapered

0.04 - 0.05

and

0.06 - 0.07

 

Station

 

SANI

TNTI

PLAI

BKB

 

N

 

-

-

-

0.0

 

E

 

-

-

-

-

 

Z

 

0.45

0.03

-0.0

-

 

Distance (km)

 

405

571

1345

1385

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

139

Dip:

68

Rake:

43

NP2

Strike:

30

Dip:

50

Rake:

151

 

P-Axis

Azimuth:

261

Plunge:

10

T-Axis

Azimuth:

2

Plunge:

45

B-Axis

Azimuth:

161

Plunge:

42

 

Six Tensor

Mrr:

1.656e+15

Mtt:

1.709e+15

Mpp:

-3.365e+15

Components

Mrt:

8.796e+14

Mrp:

-8.926e+14

Mtp:

6.145e+14

Image

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