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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-04-22 09:53:54.40 || 38.2055, 24.3610 || 30 km || 4.0 Mw

 

Event ID:

tir2023hvoi

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.19

99.60

1.294e-15

3.691e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.04

0.40

2.85

Quality:

ISO (%):

STVAR:

FMVAR:

D1

0.00

0.07

9.37

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-04-22 09:53:50.73

38.2458

10.0 km

Magnitude:

Longitude:

3.5 MLv

24.3614

Centroid Time:

Latitude:

Depth:

2023-04-22 09:53:54.40

38.2055

30.0 km

Magnitude:

Longitude:

Mo (Nm):

4.0 Mw

24.3610

1.236e+15

 

Used Stations

 

No of stations:

5

Azimuthal Gap (deg):

231.62

Min Distance (km):

184.9

Max Distance (km):

321.3

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

KARB

PLG

THL

THE

KPRO

 

N

 

-

0.24

0.19

-0.01

-

 

E

 

-

-0.39

0.04

0.09

-0.07

 

Z

 

0.0

-

-0.01

-

0.03

 

Distance (km)

 

185

249

251

291

321

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

241

Dip:

84

Rake:

174

NP2

Strike:

331

Dip:

84

Rake:

5

 

P-Axis

Azimuth:

286

Plunge:

0

T-Axis

Azimuth:

196

Plunge:

7

B-Axis

Azimuth:

19

Plunge:

82

 

Six Tensor

Mrr:

1.981e+13

Mtt:

1.023e+15

Mpp:

-1.043e+15

Components

Mrt:

-1.608e+14

Mrp:

3.686e+13

Mtp:

-6.588e+14

Image

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