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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-07-09 16:48:23.23 || 38.2164, 21.8169 || 30 km || 3.6 Mw

 

Event ID:

tir2023nipi

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.08

87.50

1.649e-15

5.109e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.01

12.50

3.10

Quality:

ISO (%):

STVAR:

FMVAR:

D1

0.00

0.09

10.13

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-07-09 16:48:21.95

38.2673

10.0 km

Magnitude:

Longitude:

3.5 MLv

21.8160

Centroid Time:

Latitude:

Depth:

2023-07-09 16:48:23.23

38.2164

30.0 km

Magnitude:

Longitude:

Mo (Nm):

3.6 Mw

21.8169

3.021e+14

 

Used Stations

 

No of stations:

5

Azimuthal Gap (deg):

234.57

Min Distance (km):

107.9

Max Distance (km):

347.7

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

VLS

THL

IGT

KPRO

THE

 

N

 

0.85

-

-

-0.78

0.01

 

E

 

0.33

-0.57

-

-0.61

0.0

 

Z

 

0.37

-0.96

-4.0

-0.45

-

 

Distance (km)

 

108

145

191

191

280

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

331

Dip:

51

Rake:

-9

NP2

Strike:

67

Dip:

82

Rake:

-140

 

P-Axis

Azimuth:

297

Plunge:

32

T-Axis

Azimuth:

193

Plunge:

20

B-Axis

Azimuth:

75

Plunge:

50

 

Six Tensor

Mrr:

-5.399e+13

Mtt:

2.137e+14

Mpp:

-1.597e+14

Components

Mrt:

-1.628e+14

Mrp:

-8.388e+13

Mtp:

-1.437e+14

Image

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