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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-10-22 07:53:51.11 || 40.3254, 19.9435 || 2 km || 3.4 Mw

 

Event ID:

tir2023urtn

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.34

70.90

5.580e-15

2.165e-14

Variance Reduction:

CLVD (%):

Condition Number:

0.12

29.10

3.88

Quality:

ISO (%):

STVAR:

FMVAR:

D2

0.00

0.03

81.60

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-10-22 07:53:52.72

40.3763

10.0 km

Magnitude:

Longitude:

3.7 MLv

19.9426

Centroid Time:

Latitude:

Depth:

2023-10-22 07:53:51.11

40.3254

2.0 km

Magnitude:

Longitude:

Mo (Nm):

3.4 Mw

19.9435

1.348e+14

 

Used Stations

 

No of stations:

11

Azimuthal Gap (deg):

111.00

Min Distance (km):

11.0

Max Distance (km):

347.8

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

VLO

SRN

KBN

KZN

ULC

KKS

THL

VLS

PEJK

NKME

PLG

 

N

 

-0.09

0.03

-0.15

-0.01

0.01

-0.05

-

-

-0.0

-0.04

-

 

E

 

0.68

0.09

-0.04

-1.94

-0.21

-0.26

-

0.12

-

-0.53

-

 

Z

 

0.36

-0.02

-1.08

-6.15

-0.09

0.03

-2.49

0.0

-0.03

0.0

-2.71

 

Distance (km)

 

39

55

77

156

186

192

199

250

253

278

297

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

3

Dip:

33

Rake:

-92

NP2

Strike:

186

Dip:

56

Rake:

-88

 

P-Axis

Azimuth:

101

Plunge:

78

T-Axis

Azimuth:

275

Plunge:

11

B-Axis

Azimuth:

5

Plunge:

1

 

Six Tensor

Mrr:

-1.122e+14

Mtt:

-1.985e+13

Mpp:

1.320e+14

Components

Mrt:

6.969e+12

Mrp:

5.248e+13

Mtp:

1.335e+13

Image

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