Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-10-14 22:32:26.50 || -19.6997, -68.7095 || 124 km || 4.2 Mw

 

Event ID:

gfz2023uegm

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.40

99.70

3.046e-16

1.126e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.16

0.30

3.69

Quality:

ISO (%):

STVAR:

FMVAR:

C1

0.00

0.07

19.55

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-10-14 22:32:26.71

-19.5980

115.7 km

Magnitude:

Longitude:

4.4 mb

-68.7080

Centroid Time:

Latitude:

Depth:

2023-10-14 22:32:26.50

-19.6997

123.7 km

Magnitude:

Longitude:

Mo (Nm):

4.2 Mw

-68.7095

1.975e+15

 

Used Stations

 

No of stations:

7

Azimuthal Gap (deg):

183.46

Min Distance (km):

106.6

Max Distance (km):

1364.3

Frequencies (Hz):

0.05 - 0.06

tapered

0.04 - 0.05

and

0.06 - 0.07

 

Station

 

MNMCX

PSGCX

PB16

PB18

PB03

PB19

TCA

 

N

 

-

0.58

-0.17

-

0.19

-0.02

-

 

E

 

-

0.56

0.66

0.08

0.35

0.02

-0.0

 

Z

 

-0.0

-0.06

-0.02

0.06

0.11

0.01

0.0

 

Distance (km)

 

107

148

163

237

292

481

1364

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

333

Dip:

77

Rake:

-96

NP2

Strike:

182

Dip:

14

Rake:

-61

 

P-Axis

Azimuth:

234

Plunge:

56

T-Axis

Azimuth:

69

Plunge:

32

B-Axis

Azimuth:

334

Plunge:

6

 

Six Tensor

Mrr:

-8.194e+14

Mtt:

-1.603e+13

Mpp:

8.354e+14

Components

Mrt:

8.432e+14

Mrp:

-1.571e+15

Mtp:

-1.893e+14

Image

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