National Observatory of Athens
Institute of Geodynamics

 
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Moment Tensor Solution

 
 
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2022-04-27 14:35:23.70 || 19.2975, -64.8456 || 65 km || 5.1 Mw

 

Event ID:

PR2022_ifbg

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.08

82.90

2.680e-16

1.671e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.01

17.10

6.23

Quality:

ISO (%):

STVAR:

FMVAR:

D1

0.00

0.03

5.77

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2022-04-27 14:35:20.91

19.2961

35.0 km

Magnitude:

Longitude:

3.9 Md

-64.7378

Centroid Time:

Latitude:

Depth:

2022-04-27 14:35:23.70

19.2975

65.0 km

Magnitude:

Longitude:

Mo (Nm):

5.1 Mw

-64.8456

5.768e+16

 

Used Stations

 

No of stations:

4

Azimuthal Gap (deg):

292.91

Min Distance (km):

125.0

Max Distance (km):

249.0

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

CLB1

FJR1

LOZ1

CR01

 

N

 

0.04

0.01

-0.0

0.04

 

E

 

0.02

0.01

-0.01

0.01

 

Z

 

0.12

-0.01

-0.0

0.07

 

Distance (km)

 

125

144

154

163

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

27

Dip:

68

Rake:

55

NP2

Strike:

269

Dip:

39

Rake:

145

 

P-Axis

Azimuth:

141

Plunge:

17

T-Axis

Azimuth:

256

Plunge:

53

B-Axis

Azimuth:

41

Plunge:

31

 

Six Tensor

Mrr:

3.143e+16

Mtt:

-3.076e+16

Mpp:

-6.757e+14

Components

Mrt:

8.694e+15

Mrp:

3.449e+16

Mtp:

-3.309e+16

Image

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