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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-08-21 15:45:57.66 || 36.9723, 28.1775 || 40 km || 3.8 Mw

 

Event ID:

tir2023qjbx

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.08

71.20

6.559e-16

3.469e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.01

28.80

5.29

Quality:

ISO (%):

STVAR:

FMVAR:

D2

0.00

0.02

11.84

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-08-21 15:45:56.97

36.8706

10.0 km

Magnitude:

Longitude:

4.5 MLv

28.1757

Centroid Time:

Latitude:

Depth:

2023-08-21 15:45:57.66

36.9723

40.0 km

Magnitude:

Longitude:

Mo (Nm):

3.8 Mw

28.1775

6.119e+14

 

Used Stations

 

No of stations:

5

Azimuthal Gap (deg):

171.60

Min Distance (km):

105.5

Max Distance (km):

995.6

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

DDIM

AKAS

KARB

THE

ME01A

 

N

 

0.58

0.46

0.07

0.01

-

 

E

 

0.14

-0.97

0.0

0.0

0.02

 

Z

 

0.82

-

0.45

-

-0.02

 

Distance (km)

 

106

146

252

616

971

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

44

Dip:

61

Rake:

26

NP2

Strike:

301

Dip:

67

Rake:

148

 

P-Axis

Azimuth:

353

Plunge:

4

T-Axis

Azimuth:

260

Plunge:

37

B-Axis

Azimuth:

89

Plunge:

51

 

Six Tensor

Mrr:

1.869e+14

Mtt:

-5.399e+14

Mpp:

3.530e+14

Components

Mrt:

-9.035e+13

Mrp:

3.547e+14

Mtp:

-1.221e+14

Image

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