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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-04-10 11:10:07.63 || 40.4013, 20.4320 || 20 km || 3.3 Mw

 

Event ID:

tir2023gzsx

Evaluation Mode:

automatic

Evaluation Status:

reviewed

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.78

34.80

1.982e-15

1.206e-14

Variance Reduction:

CLVD (%):

Condition Number:

0.61

65.20

6.09

Quality:

ISO (%):

STVAR:

FMVAR:

A3

0.00

0.15

28.81

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-04-10 11:10:05.39

40.4415

5.0 km

Magnitude:

Longitude:

3.2 MLv

20.4316

Centroid Time:

Latitude:

Depth:

2023-04-10 11:10:07.63

40.4013

20.0 km

Magnitude:

Longitude:

Mo (Nm):

3.3 Mw

20.4320

1.022e+14

 

Used Stations

 

No of stations:

13

Azimuthal Gap (deg):

69.89

Min Distance (km):

39.5

Max Distance (km):

253.6

Frequencies (Hz):

0.05 - 0.07

tapered

0.03 - 0.05

and

0.07 - 0.09

 

Station

 

LSK

TPE

AL07A

BERA

AL08A

SRN

VLO

AL04A

KPRO

IGT

KZN

LKD2

BCI

 

N

 

-

-

-

-

-

0.25

-

-

-

-

-

-

-

 

E

 

-

-

-

-

-

-

-

-

-

-

-

-

-

 

Z

 

-

0.89

0.19

0.84

-

0.57

-

-

0.72

0.36

0.78

-

-

 

Distance (km)

 

40

43

49

50

75

78

81

95

97

107

114

190

211

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

352

Dip:

29

Rake:

-79

NP2

Strike:

160

Dip:

61

Rake:

-95

 

P-Axis

Azimuth:

57

Plunge:

72

T-Axis

Azimuth:

254

Plunge:

16

B-Axis

Azimuth:

163

Plunge:

4

 

Six Tensor

Mrr:

-6.256e+13

Mtt:

-2.922e+13

Mpp:

9.178e+13

Components

Mrt:

-1.681e+13

Mrp:

4.927e+13

Mtp:

-3.386e+13

Image

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