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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-04-14 09:03:52.67 || 40.5125, 20.9288 || 4 km || 3.4 Mw

 

Event ID:

tir2023hgwt

Evaluation Mode:

automatic

Evaluation Status:

reviewed

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.76

33.40

6.855e-15

2.414e-14

Variance Reduction:

CLVD (%):

Condition Number:

0.58

66.60

3.52

Quality:

ISO (%):

STVAR:

FMVAR:

B3

0.00

0.05

31.94

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-04-14 09:03:50.92

40.5485

5.0 km

Magnitude:

Longitude:

3.4 MLv

20.9288

Centroid Time:

Latitude:

Depth:

2023-04-14 09:03:52.67

40.5125

4.0 km

Magnitude:

Longitude:

Mo (Nm):

3.4 Mw

20.9288

1.569e+14

 

Used Stations

 

No of stations:

12

Azimuthal Gap (deg):

115.83

Min Distance (km):

22.2

Max Distance (km):

273.8

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

NEST

AL07A

LSK

KZN

KPRO

AL08A

SRN

PHP

VLO

THL

PLG

BCI

 

N

 

0.98

-

-

0.69

-

-0.03

-

0.45

-

-

-

0.43

 

E

 

-

-

-

0.1

-

-

-

-

-

-

-

-0.1

 

Z

 

0.74

0.8

-0.62

0.42

0.37

0.54

-

0.45

-

0.28

-

0.11

 

Distance (km)

 

22

46

66

69

77

99

122

130

135

141

202

212

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

272

Dip:

76

Rake:

-41

NP2

Strike:

14

Dip:

49

Rake:

-162

 

P-Axis

Azimuth:

225

Plunge:

38

T-Axis

Azimuth:

329

Plunge:

16

B-Axis

Azimuth:

77

Plunge:

46

 

Six Tensor

Mrr:

-2.686e+13

Mtt:

2.706e+13

Mpp:

-1.934e+11

Components

Mrt:

9.524e+13

Mrp:

-7.352e+13

Mtp:

9.699e+13

Image

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