National Observatory of Athens
Institute of Geodynamics

 
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Moment Tensor Solution

 
 
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2022-04-25 15:00:03.27 || 18.9714, -68.2393 || 43 km || 4.7 Mw

 

Event ID:

PR2022_ibla

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.05

73.10

1.466e-15

3.306e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.00

26.90

2.25

Quality:

ISO (%):

STVAR:

FMVAR:

D2

0.00

0.10

11.90

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2022-04-25 14:59:59.28

19.0731

45.0 km

Magnitude:

Longitude:

3.8 Md

-68.2378

Centroid Time:

Latitude:

Depth:

2022-04-25 15:00:03.27

18.9714

43.0 km

Magnitude:

Longitude:

Mo (Nm):

4.7 Mw

-68.2393

1.307e+16

 

Used Stations

 

No of stations:

6

Azimuthal Gap (deg):

182.58

Min Distance (km):

63.7

Max Distance (km):

248.8

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

PCDR

SMDR

RNC1

AG02

CBR2

CBR3

 

N

 

-1.48

-10.88

-0.09

0.07

-0.08

0.0

 

E

 

-1.66

-278.2

0.14

-0.06

-0.04

-0.01

 

Z

 

-90.49

-12.78

-0.0

0.09

0.04

0.01

 

Distance (km)

 

64

103

132

132

162

168

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

213

Dip:

54

Rake:

125

NP2

Strike:

342

Dip:

48

Rake:

51

 

P-Axis

Azimuth:

278

Plunge:

2

T-Axis

Azimuth:

183

Plunge:

61

B-Axis

Azimuth:

10

Plunge:

28

 

Six Tensor

Mrr:

9.714e+15

Mtt:

3.762e+15

Mpp:

-1.348e+16

Components

Mrt:

-4.355e+15

Mrp:

-5.537e+14

Mtp:

-2.550e+15

Image

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