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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-05-19 00:11:35.59 || 36.8141, 23.3980 || 40 km || 3.6 Mw

 

Event ID:

tir2023jsdu

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.19

18.20

5.742e-16

1.602e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.04

81.80

2.79

Quality:

ISO (%):

STVAR:

FMVAR:

D4

0.00

0.00

18.64

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-05-19 00:11:30.70

36.8127

10.0 km

Magnitude:

Longitude:

4.3 mb

23.5250

Centroid Time:

Latitude:

Depth:

2023-05-19 00:11:35.59

36.8141

40.0 km

Magnitude:

Longitude:

Mo (Nm):

3.6 Mw

23.3980

2.715e+14

 

Used Stations

 

No of stations:

6

Azimuthal Gap (deg):

206.21

Min Distance (km):

300.6

Max Distance (km):

808.0

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

VLS

DDIM

PLG

NVR

VLO

AKAS

 

N

 

-0.07

-

-

-

0.16

0.03

 

E

 

0.07

-

-

-

-0.04

0.01

 

Z

 

-

-0.01

0.03

0.15

-

-

 

Distance (km)

 

301

338

395

504

536

548

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

215

Dip:

75

Rake:

-149

NP2

Strike:

116

Dip:

60

Rake:

-16

 

P-Axis

Azimuth:

79

Plunge:

31

T-Axis

Azimuth:

343

Plunge:

9

B-Axis

Azimuth:

237

Plunge:

56

 

Six Tensor

Mrr:

-1.297e+14

Mtt:

2.627e+14

Mpp:

-1.329e+14

Components

Mrt:

6.676e+13

Mrp:

4.593e+13

Mtp:

1.242e+14

Image

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