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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-08-01 21:52:39.76 || 34.2034, 26.3582 || 2 km || 4.1 Mw

 

Event ID:

tir2023oyzy

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.20

44.30

6.852e-16

3.133e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.04

55.70

4.57

Quality:

ISO (%):

STVAR:

FMVAR:

D3

0.00

0.01

31.01

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-08-01 21:52:41.40

34.3052

10.0 km

Magnitude:

Longitude:

4.8 mb

26.3598

Centroid Time:

Latitude:

Depth:

2023-08-01 21:52:39.76

34.2034

2.0 km

Magnitude:

Longitude:

Mo (Nm):

4.1 Mw

26.3582

1.417e+15

 

Used Stations

 

No of stations:

4

Azimuthal Gap (deg):

298.74

Min Distance (km):

358.7

Max Distance (km):

997.8

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

DDIM

VLS

THE

AL08A

 

N

 

-

-0.06

0.01

0.02

 

E

 

-

-

-

0.05

 

Z

 

0.04

-

0.12

0.21

 

Distance (km)

 

359

673

764

934

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

202

Dip:

37

Rake:

-129

NP2

Strike:

69

Dip:

61

Rake:

-63

 

P-Axis

Azimuth:

23

Plunge:

63

T-Axis

Azimuth:

140

Plunge:

13

B-Axis

Azimuth:

236

Plunge:

23

 

Six Tensor

Mrr:

-8.963e+14

Mtt:

5.774e+14

Mpp:

3.189e+14

Components

Mrt:

-6.029e+14

Mrp:

-1.712e+14

Mtp:

9.980e+14

Image

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