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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2024-03-05 17:38:32.14 || 38.4959, 20.7587 || 91 km || 4.2 Mw

 

Event ID:

tir2024eohd

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.25

92.50

4.965e-16

2.471e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.06

7.50

4.98

Quality:

ISO (%):

STVAR:

FMVAR:

D1

0.00

0.04

6.00

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2024-03-05 17:38:32.55

38.4450

111.3 km

Magnitude:

Longitude:

3.8 MLv

20.7578

Centroid Time:

Latitude:

Depth:

2024-03-05 17:38:32.14

38.4959

91.3 km

Magnitude:

Longitude:

Mo (Nm):

4.2 Mw

20.7587

2.187e+15

 

Used Stations

 

No of stations:

6

Azimuthal Gap (deg):

160.11

Min Distance (km):

33.2

Max Distance (km):

315.2

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

VLS

LKD2

KPRO

KZN

VLO

PLG

 

N

 

-0.02

0.11

-0.44

-0.21

-0.03

-

 

E

 

-

0.17

0.08

-0.08

-0.05

-

 

Z

 

0.01

0.02

-0.06

-1.46

-0.22

-2.45

 

Distance (km)

 

33

39

176

224

250

315

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

355

Dip:

73

Rake:

-58

NP2

Strike:

111

Dip:

34

Rake:

-149

 

P-Axis

Azimuth:

301

Plunge:

51

T-Axis

Azimuth:

62

Plunge:

22

B-Axis

Azimuth:

165

Plunge:

29

 

Six Tensor

Mrr:

-1.049e+15

Mtt:

2.133e+14

Mpp:

8.353e+14

Components

Mrt:

-2.625e+14

Mrp:

-1.591e+15

Mtp:

-1.123e+15

Image

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