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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-07-18 14:07:50.81 || 41.1363, 20.1197 || 2 km || 4.1 Mw

 

Event ID:

tir2023nyvo

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.35

59.50

1.043e-15

7.148e-15

Variance Reduction:

CLVD (%):

Condition Number:

0.12

40.50

6.85

Quality:

ISO (%):

STVAR:

FMVAR:

D2

0.00

0.13

80.25

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-07-18 14:07:46.89

41.0961

10.0 km

Magnitude:

Longitude:

2.8 MLv

20.1186

Centroid Time:

Latitude:

Depth:

2023-07-18 14:07:50.81

41.1363

2.0 km

Magnitude:

Longitude:

Mo (Nm):

4.1 Mw

20.1197

1.790e+15

 

Used Stations

 

No of stations:

4

Azimuthal Gap (deg):

142.13

Min Distance (km):

45.2

Max Distance (km):

292.2

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

SRN

PEJK

ME01A

THE

 

N

 

-

-3.21

-0.15

-

 

E

 

-6.98

-

-

0.15

 

Z

 

-14.99

-

-9.02

-

 

Distance (km)

 

135

172

195

245

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

9

Dip:

33

Rake:

-82

NP2

Strike:

179

Dip:

56

Rake:

-95

 

P-Axis

Azimuth:

72

Plunge:

77

T-Axis

Azimuth:

273

Plunge:

11

B-Axis

Azimuth:

182

Plunge:

4

 

Six Tensor

Mrr:

-1.413e+15

Mtt:

-3.918e+14

Mpp:

1.805e+15

Components

Mrt:

-4.222e+13

Mrp:

6.881e+14

Mtp:

1.582e+14

Image

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