National Observatory of Athens
Institute of Geodynamics

 
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Moment Tensor Solution

 
 
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2022-04-24 10:51:44.74 || 19.0534, -67.9673 || 6 km || 4.2 Mw

 

Event ID:

PR2022_hzhi

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.12

91.80

5.244e-15

1.112e-14

Variance Reduction:

CLVD (%):

Condition Number:

0.01

8.20

2.12

Quality:

ISO (%):

STVAR:

FMVAR:

D1

0.00

0.00

20.38

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2022-04-24 10:51:46.75

19.0521

4.2 km

Magnitude:

Longitude:

3.5 ML

-67.8597

Centroid Time:

Latitude:

Depth:

2022-04-24 10:51:44.74

19.0534

6.2 km

Magnitude:

Longitude:

Mo (Nm):

4.2 Mw

-67.9673

2.300e+15

 

Used Stations

 

No of stations:

6

Azimuthal Gap (deg):

187.00

Min Distance (km):

81.0

Max Distance (km):

245.4

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

PCDR

AG02

RNC1

ISB1

ANS1

SMDR

 

N

 

-24.5

0.0

0.05

-0.02

0.04

-0.38

 

E

 

-11.66

0.07

-0.03

0.0

0.01

-5.57

 

Z

 

-7.07

0.03

0.03

-0.04

0.0

-1.45

 

Distance (km)

 

81

98

101

108

114

142

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

114

Dip:

33

Rake:

130

NP2

Strike:

248

Dip:

65

Rake:

66

 

P-Axis

Azimuth:

355

Plunge:

16

T-Axis

Azimuth:

120

Plunge:

62

B-Axis

Azimuth:

258

Plunge:

21

 

Six Tensor

Mrr:

1.632e+15

Mtt:

-1.916e+15

Mpp:

2.842e+14

Components

Mrt:

-1.116e+15

Mrp:

-9.106e+14

Mtp:

8.483e+13

Image

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