Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-08-04 00:31:43.69 || -6.2209, 113.1255 || 554 km || 5.6 Mw

 

Event ID:

gfz2023pcwf

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.75

6.00

6.011e-17

3.377e-16

Variance Reduction:

CLVD (%):

Condition Number:

0.55

94.00

5.62

Quality:

ISO (%):

STVAR:

FMVAR:

B4

0.00

0.05

24.75

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-08-04 00:31:45.73

-6.1310

574.4 km

Magnitude:

Longitude:

5.5 Mwp

113.1240

Centroid Time:

Latitude:

Depth:

2023-08-04 00:31:43.69

-6.2209

554.4 km

Magnitude:

Longitude:

Mo (Nm):

5.6 Mw

113.1255

2.697e+17

 

Used Stations

 

No of stations:

9

Azimuthal Gap (deg):

99.64

Min Distance (km):

282.5

Max Distance (km):

1497.7

Frequencies (Hz):

0.05 - 0.06

tapered

0.04 - 0.05

and

0.06 - 0.07

 

Station

 

JAGI

PLAI

BBJI

BKB

PMBI

LUWI

SOEI

KOM

SANI

 

N

 

0.14

-

-

0.86

-

-1.69

-

-

-0.47

 

E

 

0.13

-

-0.77

-

-

-

-

-0.03

-0.35

 

Z

 

-0.0

-4.9

-

0.52

-0.2

-0.04

-0.6

-0.02

-0.82

 

Distance (km)

 

282

594

623

696

1001

1210

1292

1353

1498

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

323

Dip:

79

Rake:

-165

NP2

Strike:

230

Dip:

75

Rake:

-11

 

P-Axis

Azimuth:

187

Plunge:

17

T-Axis

Azimuth:

96

Plunge:

2

B-Axis

Azimuth:

358

Plunge:

71

 

Six Tensor

Mrr:

1.031e+17

Mtt:

-2.612e+17

Mpp:

1.580e+17

Components

Mrt:

1.326e+17

Mrp:

-1.783e+16

Mtp:

5.433e+16

Image

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