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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-05-20 03:14:41.58 || 42.3478, 23.3061 || 730 km || 6.9 Mw

 

Event ID:

tir2023jufj

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.35

96.00

2.447e-18

2.330e-16

Variance Reduction:

CLVD (%):

Condition Number:

0.12

4.00

95.24

Quality:

ISO (%):

STVAR:

FMVAR:

D1

0.00

0.04

1.70

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-05-20 03:14:43.19

42.2969

750.0 km

Magnitude:

Longitude:

3.7 MLv

23.3052

Centroid Time:

Latitude:

Depth:

2023-05-20 03:14:41.58

42.3478

730.0 km

Magnitude:

Longitude:

Mo (Nm):

6.9 Mw

23.3061

2.832e+19

 

Used Stations

 

No of stations:

3

Azimuthal Gap (deg):

241.07

Min Distance (km):

135.3

Max Distance (km):

300.7

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

BARS

PLG

AL05A

 

N

 

-

-0.03

-0.26

 

E

 

-

0.02

-

 

Z

 

0.23

0.02

-

 

Distance (km)

 

135

214

301

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

318

Dip:

78

Rake:

-166

NP2

Strike:

225

Dip:

76

Rake:

-11

 

P-Axis

Azimuth:

182

Plunge:

17

T-Axis

Azimuth:

91

Plunge:

1

B-Axis

Azimuth:

356

Plunge:

72

 

Six Tensor

Mrr:

-3.019e+18

Mtt:

-2.549e+19

Mpp:

2.851e+19

Components

Mrt:

7.812e+18

Mrp:

-1.104e+18

Mtp:

1.905e+18

Image

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