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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2024-04-10 16:57:01.59 || 38.4502, 20.4591 || 2 km || 3.7 Mw

 

Event ID:

tir2024hbzw

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.16

87.10

3.713e-15

2.492e-14

Variance Reduction:

CLVD (%):

Condition Number:

0.02

12.90

6.71

Quality:

ISO (%):

STVAR:

FMVAR:

D1

0.00

0.06

42.57

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2024-04-10 16:56:58.87

38.4495

10.0 km

Magnitude:

Longitude:

3.1 MLv

20.5240

Centroid Time:

Latitude:

Depth:

2024-04-10 16:57:01.59

38.4502

2.0 km

Magnitude:

Longitude:

Mo (Nm):

3.7 Mw

20.4591

4.632e+14

 

Used Stations

 

No of stations:

7

Azimuthal Gap (deg):

169.38

Min Distance (km):

30.8

Max Distance (km):

329.9

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

VLS

LKD2

IGT

SRN

THL

KZN

PLG

 

N

 

-

0.52

-2.05

-

-9.27

-1.91

0.05

 

E

 

0.43

-0.08

-1.32

-49.36

-

-

0.04

 

Z

 

-

-

-

-5.33

-

-5.55

0.01

 

Distance (km)

 

31

39

121

165

179

233

330

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

18

Dip:

35

Rake:

-45

NP2

Strike:

147

Dip:

65

Rake:

-116

 

P-Axis

Azimuth:

18

Plunge:

60

T-Axis

Azimuth:

257

Plunge:

16

B-Axis

Azimuth:

159

Plunge:

24

 

Six Tensor

Mrr:

-3.163e+14

Mtt:

-6.417e+13

Mpp:

3.805e+14

Components

Mrt:

-2.341e+14

Mrp:

1.825e+14

Mtp:

-4.443e+13

Image

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