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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-05-23 19:12:03.48 || 40.9372, 25.9555 || 768 km || 4.7 Mw

 

Event ID:

tir2023kaxl

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.06

91.30

4.672e-18

1.383e-16

Variance Reduction:

CLVD (%):

Condition Number:

0.00

8.70

29.61

Quality:

ISO (%):

STVAR:

FMVAR:

D1

0.00

0.03

2.50

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-05-23 19:12:05.09

40.9365

750.0 km

Magnitude:

Longitude:

3.3 MLv

26.0229

Centroid Time:

Latitude:

Depth:

2023-05-23 19:12:03.48

40.9372

768.0 km

Magnitude:

Longitude:

Mo (Nm):

4.7 Mw

25.9555

1.483e+16

 

Used Stations

 

No of stations:

4

Azimuthal Gap (deg):

247.47

Min Distance (km):

186.8

Max Distance (km):

260.5

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

NVR

PLG

KARB

THE

 

N

 

-

-0.26

0.03

0.0

 

E

 

0.14

0.05

-

-

 

Z

 

0.06

-0.13

-0.01

-

 

Distance (km)

 

187

227

255

260

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

77

Dip:

86

Rake:

-168

NP2

Strike:

346

Dip:

78

Rake:

-3

 

P-Axis

Azimuth:

302

Plunge:

10

T-Axis

Azimuth:

211

Plunge:

5

B-Axis

Azimuth:

94

Plunge:

77

 

Six Tensor

Mrr:

2.255e+14

Mtt:

6.083e+15

Mpp:

-6.308e+15

Components

Mrt:

-2.791e+15

Mrp:

-1.747e+15

Mtp:

-1.307e+16

Image

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