Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-04-02 08:40:54.17 || -7.6884, 118.7392 || 14 km || 5.6 Mw

 

Event ID:

gfz2023gkxz

Evaluation Mode:

automatic

Evaluation Status:

reviewed

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.88

94.90

7.678e-16

1.618e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.77

5.10

2.11

Quality:

ISO (%):

STVAR:

FMVAR:

A1

0.00

0.02

16.70

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-04-02 08:40:55.22

-7.8280

10.0 km

Magnitude:

Longitude:

5.8 ML

118.7360

Centroid Time:

Latitude:

Depth:

2023-04-02 08:40:54.17

-7.6884

14.0 km

Magnitude:

Longitude:

Mo (Nm):

5.6 Mw

118.7392

2.844e+17

 

Used Stations

 

No of stations:

10

Azimuthal Gap (deg):

113.93

Min Distance (km):

152.9

Max Distance (km):

1647.9

Frequencies (Hz):

0.025 - 0.03

tapered

0.015 - 0.025

and

0.03 - 0.04

 

Station

 

PLAI

MMRI

JAGI

SOEI

BKB

LUWI

BBJI

TNTI

FAKI

PMBI

 

N

 

0.89

0.81

-

0.34

0.46

-0.08

-

-

-

-

 

E

 

0.97

0.46

-

-

0.77

0.76

-

-

-

-

 

Z

 

0.95

0.73

0.87

0.68

-

-0.23

-

-

-

-

 

Distance (km)

 

153

396

510

645

770

874

1224

1350

1593

1648

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

161

Dip:

78

Rake:

164

NP2

Strike:

254

Dip:

75

Rake:

11

 

P-Axis

Azimuth:

208

Plunge:

2

T-Axis

Azimuth:

117

Plunge:

18

B-Axis

Azimuth:

306

Plunge:

71

 

Six Tensor

Mrr:

2.178e+16

Mtt:

-1.603e+17

Mpp:

1.385e+17

Components

Mrt:

-3.052e+16

Mrp:

-8.447e+16

Mtp:

2.239e+17

Image

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