Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-04-03 14:59:41.34 || 0.7661, 98.9281 || 94 km || 6.2 Mw

 

Event ID:

gfz2023gnfz

Evaluation Mode:

automatic

Evaluation Status:

reviewed

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.91

59.40

1.479e-16

6.945e-16

Variance Reduction:

CLVD (%):

Condition Number:

0.82

40.60

4.70

Quality:

ISO (%):

STVAR:

FMVAR:

A2

0.00

0.14

10.58

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-04-03 14:59:44.64

0.9190

98.4 km

Magnitude:

Longitude:

6.3 ML

98.9310

Centroid Time:

Latitude:

Depth:

2023-04-03 14:59:41.34

0.7661

94.4 km

Magnitude:

Longitude:

Mo (Nm):

6.2 Mw

98.9281

2.080e+18

 

Used Stations

 

No of stations:

5

Azimuthal Gap (deg):

148.16

Min Distance (km):

156.8

Max Distance (km):

1552.6

Frequencies (Hz):

0.02 - 0.025

tapered

0.015 - 0.02

and

0.025 - 0.03

 

Station

 

GSI

LHMI

MNAI

PMBI

BBJI

 

N

 

0.85

0.87

-

0.93

0.49

 

E

 

0.98

0.87

0.29

0.77

0.13

 

Z

 

-

0.88

0.93

0.71

-

 

Distance (km)

 

157

525

736

768

1340

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

129

Dip:

79

Rake:

-131

NP2

Strike:

27

Dip:

42

Rake:

-15

 

P-Axis

Azimuth:

1

Plunge:

40

T-Axis

Azimuth:

249

Plunge:

23

B-Axis

Azimuth:

137

Plunge:

40

 

Six Tensor

Mrr:

-4.794e+17

Mtt:

-9.776e+17

Mpp:

1.457e+18

Components

Mrt:

-1.522e+18

Mrp:

4.936e+17

Mtp:

-3.343e+17

Image

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