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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-01-26 11:04:59.57 || 41.6365, 18.6207 || 285 km || 4.8 Mw

 

Event ID:

tir2023bunn

Evaluation Mode:

automatic

Evaluation Status:

reviewed

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.64

95.80

2.692e-17

4.494e-16

Variance Reduction:

CLVD (%):

Condition Number:

0.40

4.20

16.69

Quality:

ISO (%):

STVAR:

FMVAR:

B1

0.00

0.19

9.42

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-01-26 11:04:55.66

41.6111

295.1 km

Magnitude:

Longitude:

3.2 MLv

18.6202

Centroid Time:

Latitude:

Depth:

2023-01-26 11:04:59.57

41.6365

285.1 km

Magnitude:

Longitude:

Mo (Nm):

4.8 Mw

18.6207

1.499e+16

 

Used Stations

 

No of stations:

4

Azimuthal Gap (deg):

242.58

Min Distance (km):

128.8

Max Distance (km):

243.7

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

BPA2

BCI

SJES

LSK

 

N

 

-

-

-

-

 

E

 

-

0.05

-

-

 

Z

 

-

-

0.44

0.55

 

Distance (km)

 

129

146

214

233

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

221

Dip:

70

Rake:

-157

NP2

Strike:

123

Dip:

68

Rake:

-21

 

P-Axis

Azimuth:

82

Plunge:

29

T-Axis

Azimuth:

351

Plunge:

1

B-Axis

Azimuth:

259

Plunge:

60

 

Six Tensor

Mrr:

-3.895e+15

Mtt:

1.466e+16

Mpp:

-1.077e+16

Components

Mrt:

-4.503e+14

Mrp:

6.259e+15

Mtp:

3.507e+15

Image

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