Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-07-11 02:27:21.98 || 3.0019, 128.5283 || 232 km || 4.9 Mw

 

Event ID:

gfz2023nldy

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.38

60.90

3.783e-17

2.285e-16

Variance Reduction:

CLVD (%):

Condition Number:

0.15

39.10

6.04

Quality:

ISO (%):

STVAR:

FMVAR:

D2

0.00

0.05

3.62

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-07-11 02:27:23.99

3.0760

223.9 km

Magnitude:

Longitude:

4.4 mb

128.5300

Centroid Time:

Latitude:

Depth:

2023-07-11 02:27:21.98

3.0019

231.9 km

Magnitude:

Longitude:

Mo (Nm):

4.9 Mw

128.5283

2.387e+16

 

Used Stations

 

No of stations:

6

Azimuthal Gap (deg):

257.50

Min Distance (km):

285.8

Max Distance (km):

1373.8

Frequencies (Hz):

0.05 - 0.06

tapered

0.04 - 0.05

and

0.06 - 0.07

 

Station

 

TNTI

SANI

FAKI

LUWI

BNDI

BKB

 

N

 

-

-

-

-

-

-

 

E

 

-

-

0.18

0.22

0.2

-

 

Z

 

-4.26

-0.3

-

-

-0.15

-0.01

 

Distance (km)

 

286

633

782

786

854

1374

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

104

Dip:

40

Rake:

169

NP2

Strike:

202

Dip:

83

Rake:

50

 

P-Axis

Azimuth:

322

Plunge:

27

T-Axis

Azimuth:

76

Plunge:

38

B-Axis

Azimuth:

207

Plunge:

39

 

Six Tensor

Mrr:

4.741e+15

Mtt:

-1.002e+16

Mpp:

5.275e+15

Components

Mrt:

-8.279e+15

Mrp:

-1.515e+16

Mtp:

-1.402e+16

Image

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