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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-06-21 20:57:54.65 || 42.2756, 19.5424 || 36 km || 4.4 Mw

 

Event ID:

tir2023mcan

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.16

83.40

3.026e-16

7.392e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.02

16.60

24.43

Quality:

ISO (%):

STVAR:

FMVAR:

D1

0.00

0.05

12.59

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-06-21 20:57:56.26

42.3265

10.0 km

Magnitude:

Longitude:

2.6 MLv

19.5434

Centroid Time:

Latitude:

Depth:

2023-06-21 20:57:54.65

42.2756

36.0 km

Magnitude:

Longitude:

Mo (Nm):

4.4 Mw

19.5424

4.083e+15

 

Used Stations

 

No of stations:

5

Azimuthal Gap (deg):

158.58

Min Distance (km):

2.2

Max Distance (km):

342.0

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

AL01A

ME02A

VLO

TPE

THE

 

N

 

-

-

-0.68

-

-

 

E

 

-

-

-

-

-

 

Z

 

-1.36

-24.59

-3.92

-12.08

0.03

 

Distance (km)

 

2

98

206

230

342

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

81

Dip:

65

Rake:

0

NP2

Strike:

171

Dip:

89

Rake:

-155

 

P-Axis

Azimuth:

38

Plunge:

17

T-Axis

Azimuth:

303

Plunge:

16

B-Axis

Azimuth:

172

Plunge:

65

 

Six Tensor

Mrr:

-2.952e+14

Mtt:

-1.011e+15

Mpp:

1.307e+15

Components

Mrt:

-9.199e+13

Mrp:

1.694e+15

Mtp:

3.519e+15

Image

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