Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-11-15 03:59:20.14 || -30.2140, -69.9583 || 157 km || 4.3 Mw

 

Event ID:

gfz2023wjhw

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.19

93.40

3.518e-17

1.531e-16

Variance Reduction:

CLVD (%):

Condition Number:

0.04

6.60

4.35

Quality:

ISO (%):

STVAR:

FMVAR:

D1

0.00

0.08

40.09

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-11-15 03:59:15.25

-30.2140

131.1 km

Magnitude:

Longitude:

4.3 mb

-69.8750

Centroid Time:

Latitude:

Depth:

2023-11-15 03:59:20.14

-30.2140

157.1 km

Magnitude:

Longitude:

Mo (Nm):

4.3 Mw

-69.9583

2.822e+15

 

Used Stations

 

No of stations:

5

Azimuthal Gap (deg):

253.54

Min Distance (km):

520.4

Max Distance (km):

1398.9

Frequencies (Hz):

0.05 - 0.06

tapered

0.04 - 0.05

and

0.06 - 0.07

 

Station

 

TCA

PB06

PB03

PB02

PSGCX

 

N

 

0.07

-0.02

0.16

-

-0.01

 

E

 

0.07

-0.04

0.0

-

0.0

 

Z

 

0.14

0.01

0.02

0.01

-

 

Distance (km)

 

520

832

905

985

1176

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

330

Dip:

70

Rake:

-169

NP2

Strike:

236

Dip:

79

Rake:

-19

 

P-Axis

Azimuth:

192

Plunge:

20

T-Axis

Azimuth:

284

Plunge:

6

B-Axis

Azimuth:

30

Plunge:

68

 

Six Tensor

Mrr:

-4.042e+14

Mtt:

-2.128e+15

Mpp:

2.533e+15

Components

Mrt:

9.542e+14

Mrp:

1.099e+14

Mtp:

1.221e+15

Image

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