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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-03-21 01:36:48.75 || 38.8891, 21.1007 || 34 km || 4.3 Mw

 

Event ID:

tir2023foly

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.28

71.30

4.512e-16

2.512e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.08

28.70

5.57

Quality:

ISO (%):

STVAR:

FMVAR:

D2

0.00

0.02

5.78

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-03-21 01:36:45.08

38.9400

10.0 km

Magnitude:

Longitude:

2.7 MLv

21.1016

Centroid Time:

Latitude:

Depth:

2023-03-21 01:36:48.75

38.8891

34.0 km

Magnitude:

Longitude:

Mo (Nm):

4.3 Mw

21.1007

3.195e+15

 

Used Stations

 

No of stations:

3

Azimuthal Gap (deg):

168.26

Min Distance (km):

95.8

Max Distance (km):

390.4

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

VLS

SRN

THE

 

N

 

-

-

-

 

E

 

-8.96

-25.75

0.04

 

Z

 

-

-

0.11

 

Distance (km)

 

96

141

246

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

356

Dip:

56

Rake:

-131

NP2

Strike:

233

Dip:

50

Rake:

-44

 

P-Axis

Azimuth:

208

Plunge:

56

T-Axis

Azimuth:

113

Plunge:

3

B-Axis

Azimuth:

21

Plunge:

33

 

Six Tensor

Mrr:

-2.165e+15

Mtt:

-4.279e+14

Mpp:

2.592e+15

Components

Mrt:

8.910e+14

Mrp:

-7.450e+14

Mtp:

1.750e+15

Image

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