Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-10-28 11:09:17.95 || 6.5884, 88.0216 || 36 km || 5.1 Mw

 

Event ID:

gfz2023vcyz

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.60

20.00

3.550e-17

5.157e-16

Variance Reduction:

CLVD (%):

Condition Number:

0.35

80.00

14.53

Quality:

ISO (%):

STVAR:

FMVAR:

C3

0.00

0.04

nan

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-10-28 11:09:17.99

6.5870

10.0 km

Magnitude:

Longitude:

4.7 mb

88.1240

Centroid Time:

Latitude:

Depth:

2023-10-28 11:09:17.95

6.5884

36.0 km

Magnitude:

Longitude:

Mo (Nm):

5.1 Mw

88.0216

4.986e+16

 

Used Stations

 

No of stations:

4

Azimuthal Gap (deg):

174.34

Min Distance (km):

825.4

Max Distance (km):

1201.0

Frequencies (Hz):

0.05 - 0.06

tapered

0.04 - 0.05

and

0.06 - 0.07

 

Station

 

HALK

MALK

LHMI

GSI

 

N

 

0.03

-

0.75

-

 

E

 

0.34

-

0.16

-1.07

 

Z

 

0.07

0.02

-0.19

-1.08

 

Distance (km)

 

825

860

988

1201

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

312

Dip:

89

Rake:

0

NP2

Strike:

42

Dip:

89

Rake:

-179

 

P-Axis

Azimuth:

267

Plunge:

0

T-Axis

Azimuth:

357

Plunge:

0

B-Axis

Azimuth:

128

Plunge:

89

 

Six Tensor

Mrr:

-2.288e+16

Mtt:

5.700e+16

Mpp:

-3.412e+16

Components

Mrt:

4.969e+14

Mrp:

-5.784e+13

Mtp:

4.136e+15

Image

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