Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-11-09 00:46:08.92 || 63.6603, -22.5439 || 2 km || 4.2 Mw

 

Event ID:

gfz2023vycm

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.09

59.30

4.227e-16

2.451e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.01

40.70

5.80

Quality:

ISO (%):

STVAR:

FMVAR:

D2

0.00

0.00

4.83

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-11-09 00:46:10.96

63.7620

10.0 km

Magnitude:

Longitude:

4.8 mb

-22.5470

Centroid Time:

Latitude:

Depth:

2023-11-09 00:46:08.92

63.6603

2.0 km

Magnitude:

Longitude:

Mo (Nm):

4.2 Mw

-22.5439

2.063e+15

 

Used Stations

 

No of stations:

10

Azimuthal Gap (deg):

127.95

Min Distance (km):

747.2

Max Distance (km):

1499.9

Frequencies (Hz):

0.05 - 0.06

tapered

0.04 - 0.05

and

0.06 - 0.07

 

Station

 

ANGG

SCO

SUMG

NRS

IMAY

ILULI

ILTH

ITIP

DAG

DSB

 

N

 

-0.01

-0.03

-0.0

-0.0

-

0.01

0.0

0.0

0.0

0.0

 

E

 

0.05

0.03

0.0

-0.0

-0.0

0.0

0.0

-0.0

-

0.0

 

Z

 

0.01

0.0

0.0

-0.0

0.0

-

0.0

0.0

-0.0

0.0

 

Distance (km)

 

747

750

1176

1208

1305

1392

1423

1456

1458

1495

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

224

Dip:

84

Rake:

90

NP2

Strike:

41

Dip:

2

Rake:

87

 

P-Axis

Azimuth:

314

Plunge:

39

T-Axis

Azimuth:

134

Plunge:

50

B-Axis

Azimuth:

44

Plunge:

0

 

Six Tensor

Mrr:

1.697e+14

Mtt:

-6.277e+13

Mpp:

-1.070e+14

Components

Mrt:

-1.384e+15

Mrp:

-1.422e+15

Mtp:

-5.432e+14

Image

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