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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-04-17 21:06:41.90 || 39.6569, 22.3063 || 14 km || 3.8 Mw

 

Event ID:

tir2023hnhc

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.51

79.00

4.825e-16

2.645e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.26

21.00

5.48

Quality:

ISO (%):

STVAR:

FMVAR:

C2

0.00

0.03

13.03

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-04-17 21:06:37.61

39.7587

10.0 km

Magnitude:

Longitude:

4.0 MLv

22.3045

Centroid Time:

Latitude:

Depth:

2023-04-17 21:06:41.90

39.6569

14.0 km

Magnitude:

Longitude:

Mo (Nm):

3.8 Mw

22.3063

5.799e+14

 

Used Stations

 

No of stations:

4

Azimuthal Gap (deg):

202.86

Min Distance (km):

369.1

Max Distance (km):

750.9

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

AL01A

KARB

KIRK

DDIM

 

N

 

0.07

-

-

-

 

E

 

-

-

0.45

-

 

Z

 

-

0.39

-

0.52

 

Distance (km)

 

369

375

463

500

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

189

Dip:

82

Rake:

164

NP2

Strike:

281

Dip:

74

Rake:

7

 

P-Axis

Azimuth:

236

Plunge:

5

T-Axis

Azimuth:

144

Plunge:

16

B-Axis

Azimuth:

344

Plunge:

73

 

Six Tensor

Mrr:

9.480e+13

Mtt:

1.510e+14

Mpp:

-2.458e+14

Components

Mrt:

-6.881e+13

Mrp:

-1.265e+14

Mtp:

5.191e+14

Image

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