National Observatory of Athens
Institute of Geodynamics

 
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Moment Tensor Solution

 
 
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2022-04-25 09:25:29.52 || 18.2772, -68.0879 || 111 km || 5.2 Mw

 

Event ID:

PR2022_ibaa

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.16

43.80

3.794e-16

2.627e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.03

56.20

6.92

Quality:

ISO (%):

STVAR:

FMVAR:

D3

0.00

0.04

10.24

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2022-04-25 09:25:30.63

18.2758

107.0 km

Magnitude:

Longitude:

4.0 Md

-67.9808

Centroid Time:

Latitude:

Depth:

2022-04-25 09:25:29.52

18.2772

111.0 km

Magnitude:

Longitude:

Mo (Nm):

5.2 Mw

-68.0879

5.961e+16

 

Used Stations

 

No of stations:

6

Azimuthal Gap (deg):

187.79

Min Distance (km):

49.9

Max Distance (km):

245.7

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

PCDR

RNC1

MY03

MY12

ANS1

SMDR

 

N

 

-4.64

0.15

-0.06

-0.05

0.05

-3.0

 

E

 

-14.63

0.01

0.01

0.1

-0.04

-42.51

 

Z

 

-188.32

-0.09

0.07

0.06

0.05

-0.3

 

Distance (km)

 

50

78

86

88

89

170

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

61

Dip:

61

Rake:

9

NP2

Strike:

326

Dip:

81

Rake:

151

 

P-Axis

Azimuth:

17

Plunge:

13

T-Axis

Azimuth:

280

Plunge:

25

B-Axis

Azimuth:

132

Plunge:

60

 

Six Tensor

Mrr:

1.955e+16

Mtt:

-5.409e+16

Mpp:

3.454e+16

Components

Mrt:

-1.653e+16

Mrp:

1.704e+16

Mtp:

2.719e+16

Image

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