TIR
Institute of Geosciences

 
Home
Explore
Log

Moment Tensor Solution

 
 
Twitter
Email
 

2023-03-12 07:50:27.89 || 41.1958, 22.5530 || 30 km || 4.2 Mw

 

Event ID:

tir2023eymt

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.35

52.30

1.767e-15

5.755e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.12

47.70

3.26

Quality:

ISO (%):

STVAR:

FMVAR:

D2

0.00

0.04

6.22

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-03-12 07:50:26.38

41.1951

10.0 km

Magnitude:

Longitude:

3.2 MLv

22.6206

Centroid Time:

Latitude:

Depth:

2023-03-12 07:50:27.89

41.1958

30.0 km

Magnitude:

Longitude:

Mo (Nm):

4.2 Mw

22.5530

2.394e+15

 

Used Stations

 

No of stations:

6

Azimuthal Gap (deg):

100.37

Min Distance (km):

68.9

Max Distance (km):

275.2

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

THE

NVR

KZN

PHP

BARS

LSK

 

N

 

0.17

-

-

-26.07

-

-

 

E

 

-

-

-2.06

-

-1.42

-0.64

 

Z

 

-0.21

-14.37

-23.29

-22.69

-

-20.62

 

Distance (km)

 

69

106

122

190

192

207

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

106

Dip:

73

Rake:

-151

NP2

Strike:

7

Dip:

63

Rake:

-18

 

P-Axis

Azimuth:

329

Plunge:

31

T-Axis

Azimuth:

234

Plunge:

6

B-Axis

Azimuth:

134

Plunge:

57

 

Six Tensor

Mrr:

-2.372e+14

Mtt:

-6.816e+14

Mpp:

9.188e+14

Components

Mrt:

-1.345e+15

Mrp:

-6.125e+14

Mtp:

-1.693e+15

Image

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