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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-03-11 10:58:16.35 || 38.5472, 13.5273 || 2 km || 4.1 Mw

 

Event ID:

tir2023ewxi

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.33

84.10

3.023e-16

3.557e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.11

15.90

11.77

Quality:

ISO (%):

STVAR:

FMVAR:

D1

0.00

0.00

58.97

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-03-11 10:58:16.79

38.5832

10.0 km

Magnitude:

Longitude:

5.5 mB

13.5273

Centroid Time:

Latitude:

Depth:

2023-03-11 10:58:16.35

38.5472

2.0 km

Magnitude:

Longitude:

Mo (Nm):

4.1 Mw

13.5273

1.389e+15

 

Used Stations

 

No of stations:

2

Azimuthal Gap (deg):

318.78

Min Distance (km):

590.0

Max Distance (km):

875.6

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

IGT

VLS

 

N

 

-0.18

-0.25

 

E

 

0.48

-

 

Z

 

-0.05

-0.01

 

Distance (km)

 

598

618

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

83

Dip:

2

Rake:

0

NP2

Strike:

173

Dip:

89

Rake:

-88

 

P-Axis

Azimuth:

80

Plunge:

44

T-Axis

Azimuth:

265

Plunge:

44

B-Axis

Azimuth:

173

Plunge:

2

 

Six Tensor

Mrr:

-9.927e+13

Mtt:

1.202e+14

Mpp:

-2.094e+13

Components

Mrt:

-1.614e+14

Mrp:

1.375e+15

Mtp:

-1.621e+13

Image

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