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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-10-07 12:54:28.81 || 37.7457, 23.9675 || 18 km || 3.7 Mw

 

Event ID:

tir2023tqsx

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.54

100.00

1.421e-15

4.491e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.29

0.00

3.16

Quality:

ISO (%):

STVAR:

FMVAR:

C1

0.00

0.28

9.67

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-10-07 12:54:27.78

37.7711

10.0 km

Magnitude:

Longitude:

3.9 MLv

23.9679

Centroid Time:

Latitude:

Depth:

2023-10-07 12:54:28.81

37.7457

18.0 km

Magnitude:

Longitude:

Mo (Nm):

3.7 Mw

23.9675

4.135e+14

 

Used Stations

 

No of stations:

4

Azimuthal Gap (deg):

183.79

Min Distance (km):

261.8

Max Distance (km):

338.9

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

THL

DDIM

PLG

VLS

 

N

 

0.51

0.01

-

-

 

E

 

-

-

-

-

 

Z

 

0.08

0.13

0.41

0.11

 

Distance (km)

 

262

291

292

300

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

326

Dip:

85

Rake:

-171

NP2

Strike:

236

Dip:

81

Rake:

-4

 

P-Axis

Azimuth:

191

Plunge:

9

T-Axis

Azimuth:

101

Plunge:

3

B-Axis

Azimuth:

353

Plunge:

79

 

Six Tensor

Mrr:

-1.001e+13

Mtt:

-3.697e+14

Mpp:

3.797e+14

Components

Mrt:

6.169e+13

Mrp:

-3.584e+13

Mtp:

1.594e+14

Image

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