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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-07-05 23:02:53.87 || 38.3023, 27.1559 || 4 km || 4.0 Mw

 

Event ID:

tir2023nbtr

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.56

8.00

1.342e-15

1.397e-14

Variance Reduction:

CLVD (%):

Condition Number:

0.31

92.00

10.42

Quality:

ISO (%):

STVAR:

FMVAR:

C4

0.00

0.01

60.27

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-07-05 23:02:50.78

38.3765

10.0 km

Magnitude:

Longitude:

4.7 mb

27.1538

Centroid Time:

Latitude:

Depth:

2023-07-05 23:02:53.87

38.3023

4.0 km

Magnitude:

Longitude:

Mo (Nm):

4.0 Mw

27.1559

1.312e+15

 

Used Stations

 

No of stations:

6

Azimuthal Gap (deg):

251.27

Min Distance (km):

32.3

Max Distance (km):

804.2

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

KARB

PLG

VLS

VLO

SJES

ME03A

 

N

 

-

-

-3.11

-0.06

-

-

 

E

 

0.59

-0.07

-

-0.02

-0.0

-0.01

 

Z

 

-

-0.71

-

0.03

-0.01

-0.0

 

Distance (km)

 

32

330

500

629

760

803

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

238

Dip:

66

Rake:

-110

NP2

Strike:

103

Dip:

30

Rake:

-50

 

P-Axis

Azimuth:

115

Plunge:

62

T-Axis

Azimuth:

344

Plunge:

19

B-Axis

Azimuth:

247

Plunge:

19

 

Six Tensor

Mrr:

-1.022e+15

Mtt:

7.050e+14

Mpp:

3.174e+14

Components

Mrt:

4.340e+14

Mrp:

8.283e+14

Mtp:

-1.598e+14

Image

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