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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-03-23 01:43:21.79 || 40.4101, 20.7172 || 3 km || 4.6 Mw

 

Event ID:

tir2023fsde

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.85

81.40

1.098e-14

2.598e-14

Variance Reduction:

CLVD (%):

Condition Number:

0.72

18.60

2.37

Quality:

ISO (%):

STVAR:

FMVAR:

A1

0.00

0.01

17.23

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-03-23 01:43:20.23

40.4281

5.0 km

Magnitude:

Longitude:

4.7 MLv

20.7172

Centroid Time:

Latitude:

Depth:

2023-03-23 01:43:21.79

40.4101

3.0 km

Magnitude:

Longitude:

Mo (Nm):

4.6 Mw

20.7172

9.057e+15

 

Used Stations

 

No of stations:

13

Azimuthal Gap (deg):

78.31

Min Distance (km):

24.9

Max Distance (km):

281.3

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

NEST

LSK

TPE

KPRO

BERA

SRN

IGT

VLO

PHP

THE

PUK

PLG

NVR

 

N

 

0.89

0.89

0.89

-1.99

0.57

0.44

0.92

0.65

0.53

-

0.64

-

-

 

E

 

0.95

0.95

0.63

0.8

0.71

0.46

0.88

0.39

0.39

-

0.44

-0.04

-0.84

 

Z

 

0.61

0.85

0.28

0.81

0.25

0.93

0.93

0.66

0.08

0.38

-5729.13

0.17

-0.16

 

Distance (km)

 

25

34

64

74

75

88

106

107

142

188

193

228

281

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

244

Dip:

70

Rake:

-75

NP2

Strike:

27

Dip:

23

Rake:

-125

 

P-Axis

Azimuth:

176

Plunge:

61

T-Axis

Azimuth:

323

Plunge:

24

B-Axis

Azimuth:

60

Plunge:

13

 

Six Tensor

Mrr:

-5.033e+15

Mtt:

2.941e+15

Mpp:

2.092e+15

Components

Mrt:

6.385e+15

Mrp:

2.532e+15

Mtp:

3.958e+15

Image

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