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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-07-17 12:04:18.98 || 35.8390, 22.4619 || 40 km || 3.9 Mw

 

Event ID:

tir2023nwvz

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.22

95.50

3.000e-16

1.546e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.05

4.50

5.15

Quality:

ISO (%):

STVAR:

FMVAR:

D1

0.00

0.01

81.52

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-07-17 12:04:20.99

35.7372

80.0 km

Magnitude:

Longitude:

4.6 mb

22.4602

Centroid Time:

Latitude:

Depth:

2023-07-17 12:04:18.98

35.8390

40.0 km

Magnitude:

Longitude:

Mo (Nm):

3.9 Mw

22.4619

8.298e+14

 

Used Stations

 

No of stations:

5

Azimuthal Gap (deg):

215.78

Min Distance (km):

279.1

Max Distance (km):

798.4

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

VLS

THL

KARB

AKAS

SJES

 

N

 

-

-

-

0.09

-

 

E

 

-

-1.21

-

0.0

0.01

 

Z

 

0.35

-4.16

-1.94

-

-0.11

 

Distance (km)

 

279

338

369

586

781

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

202

Dip:

88

Rake:

-173

NP2

Strike:

112

Dip:

83

Rake:

-1

 

P-Axis

Azimuth:

67

Plunge:

5

T-Axis

Azimuth:

337

Plunge:

3

B-Axis

Azimuth:

215

Plunge:

83

 

Six Tensor

Mrr:

1.382e+13

Mtt:

5.704e+14

Mpp:

-5.842e+14

Components

Mrt:

1.102e+13

Mrp:

9.117e+13

Mtp:

5.889e+14

Image

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