Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-11-15 23:50:30.23 || -21.9107, -68.6015 || 134 km || 4.6 Mw

 

Event ID:

gfz2023wkve

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.90

99.90

3.724e-16

1.668e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.81

0.10

4.48

Quality:

ISO (%):

STVAR:

FMVAR:

A1

0.00

0.06

7.28

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-11-15 23:50:30.27

-21.8090

134.5 km

Magnitude:

Longitude:

4.8 mb

-68.6030

Centroid Time:

Latitude:

Depth:

2023-11-15 23:50:30.23

-21.9107

134.5 km

Magnitude:

Longitude:

Mo (Nm):

4.6 Mw

-68.6015

1.036e+16

 

Used Stations

 

No of stations:

9

Azimuthal Gap (deg):

150.79

Min Distance (km):

66.1

Max Distance (km):

1128.4

Frequencies (Hz):

0.05 - 0.06

tapered

0.04 - 0.05

and

0.06 - 0.07

 

Station

 

PB09

PB03

PB01

PB06

PB19

PSGCX

MNMCX

SALTA

TCA

 

N

 

0.38

0.67

0.96

0.89

0.6

0.14

0.61

0.04

0.03

 

E

 

0.96

0.69

-

0.94

0.85

0.38

0.43

0.28

0.08

 

Z

 

0.79

0.53

0.81

0.26

-0.09

0.63

0.66

-

-

 

Distance (km)

 

66

122

125

141

243

292

314

354

1128

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

99

Dip:

27

Rake:

172

NP2

Strike:

196

Dip:

86

Rake:

62

 

P-Axis

Azimuth:

309

Plunge:

35

T-Axis

Azimuth:

79

Plunge:

41

B-Axis

Azimuth:

198

Plunge:

27

 

Six Tensor

Mrr:

1.137e+15

Mtt:

-2.655e+15

Mpp:

1.518e+15

Components

Mrt:

-2.250e+15

Mrp:

-8.824e+15

Mtp:

-4.366e+15

Image

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