Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-07-21 08:10:15.45 || -8.2569, 119.7067 || 118 km || 5.0 Mw

 

Event ID:

gfz2023odwh

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.52

39.40

3.877e-17

3.890e-16

Variance Reduction:

CLVD (%):

Condition Number:

0.27

60.60

10.03

Quality:

ISO (%):

STVAR:

FMVAR:

C3

0.00

0.14

nan

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-07-21 08:10:13.49

-8.3310

147.8 km

Magnitude:

Longitude:

5.2 mB

119.7050

Centroid Time:

Latitude:

Depth:

2023-07-21 08:10:15.45

-8.2569

117.8 km

Magnitude:

Longitude:

Mo (Nm):

5.0 Mw

119.7067

4.120e+16

 

Used Stations

 

No of stations:

10

Azimuthal Gap (deg):

147.57

Min Distance (km):

219.3

Max Distance (km):

1332.7

Frequencies (Hz):

0.05 - 0.06

tapered

0.04 - 0.05

and

0.06 - 0.07

 

Station

 

PLAI

SOEI

JAGI

BKB

LUWI

SANI

SMRI

TOLI2

BNDI

BBJI

 

N

 

-

0.26

0.02

-

-

-

0.01

-

-0.01

-

 

E

 

-

-

-

-

-

-

-

-

0.0

-0.06

 

Z

 

0.91

0.25

-0.03

0.56

-0.49

0.41

-0.06

-0.14

-0.1

-

 

Distance (km)

 

219

526

612

857

875

984

1032

1051

1204

1333

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

8

Dip:

23

Rake:

5

NP2

Strike:

273

Dip:

87

Rake:

113

 

P-Axis

Azimuth:

342

Plunge:

38

T-Axis

Azimuth:

206

Plunge:

42

B-Axis

Azimuth:

92

Plunge:

23

 

Six Tensor

Mrr:

-1.057e+15

Mtt:

-1.150e+16

Mpp:

1.256e+16

Components

Mrt:

-3.619e+16

Mrp:

-4.967e+15

Mtp:

-1.474e+16

Image

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