Universitas Negeri Surabaya
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Moment Tensor Solution

 
 
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2023-10-10 10:01:28.97 || -23.1564, -66.3542 || 273 km || 5.9 Mw

 

Event ID:

gfz2023tvzs

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.85

41.10

2.179e-16

5.244e-16

Variance Reduction:

CLVD (%):

Condition Number:

0.72

58.90

2.41

Quality:

ISO (%):

STVAR:

FMVAR:

A3

0.00

0.09

6.86

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-10-10 10:01:32.27

-22.9730

255.0 km

Magnitude:

Longitude:

5.7 M

-66.3590

Centroid Time:

Latitude:

Depth:

2023-10-10 10:01:28.97

-23.1564

273.0 km

Magnitude:

Longitude:

Mo (Nm):

5.9 Mw

-66.3542

8.138e+17

 

Used Stations

 

No of stations:

7

Azimuthal Gap (deg):

198.95

Min Distance (km):

138.6

Max Distance (km):

943.1

Frequencies (Hz):

0.02 - 0.025

tapered

0.01 - 0.02

and

0.025 - 0.035

 

Station

 

SALTA

PB19

PB06

PSGCX

MNMCX

PB16

TCA

 

N

 

0.96

-

0.9

-0.03

0.43

-0.21

-2.09

 

E

 

0.93

0.11

0.85

0.92

0.73

0.9

-0.26

 

Z

 

0.74

0.88

0.83

0.71

0.86

0.91

-1.23

 

Distance (km)

 

139

317

331

541

542

609

943

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

154

Dip:

64

Rake:

129

NP2

Strike:

272

Dip:

46

Rake:

37

 

P-Axis

Azimuth:

217

Plunge:

10

T-Axis

Azimuth:

113

Plunge:

52

B-Axis

Azimuth:

314

Plunge:

35

 

Six Tensor

Mrr:

4.714e+17

Mtt:

-4.317e+17

Mpp:

-3.970e+16

Components

Mrt:

-1.716e+17

Mrp:

-5.639e+17

Mtp:

3.313e+17

Image

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