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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-07-22 00:44:51.48 || 39.4331, 23.8578 || 40 km || 4.1 Mw

 

Event ID:

tir2023ofdc

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.13

48.60

3.590e-16

1.288e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.02

51.40

3.59

Quality:

ISO (%):

STVAR:

FMVAR:

D3

0.00

0.01

14.88

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-07-22 00:44:52.61

39.5349

10.0 km

Magnitude:

Longitude:

3.7 MLv

23.8596

Centroid Time:

Latitude:

Depth:

2023-07-22 00:44:51.48

39.4331

40.0 km

Magnitude:

Longitude:

Mo (Nm):

4.1 Mw

23.8578

1.618e+15

 

Used Stations

 

No of stations:

5

Azimuthal Gap (deg):

289.25

Min Distance (km):

354.5

Max Distance (km):

604.6

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

LKD2

IGT

VLS

AL08A

SJES

 

N

 

0.25

0.25

-

-0.0

-

 

E

 

0.18

-

0.18

-

-

 

Z

 

-

0.25

0.11

0.26

-0.02

 

Distance (km)

 

354

369

384

419

563

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

355

Dip:

70

Rake:

171

NP2

Strike:

88

Dip:

81

Rake:

19

 

P-Axis

Azimuth:

220

Plunge:

7

T-Axis

Azimuth:

313

Plunge:

19

B-Axis

Azimuth:

110

Plunge:

68

 

Six Tensor

Mrr:

5.189e+14

Mtt:

-4.437e+14

Mpp:

-7.516e+13

Components

Mrt:

4.163e+14

Mrp:

3.165e+12

Mtp:

1.487e+15

Image

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