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Institute of Geosciences

 
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Moment Tensor Solution

 
 
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2023-08-16 13:04:11.17 || 49.4114, 31.8782 || 764 km || 5.1 Mw

 

Event ID:

tir2023pztb

Evaluation Mode:

automatic

Evaluation Status:

preliminary

 

Quality Metrics

 

Correlation:

DC (%):

Min Singular:

Max Singular:

0.20

18.10

2.362e-17

3.250e-16

Variance Reduction:

CLVD (%):

Condition Number:

0.04

81.90

13.76

Quality:

ISO (%):

STVAR:

FMVAR:

D4

0.00

0.10

2.75

 

Hypocenter

 
 

Centroid

 

Origin Time:

Latitude:

Depth:

2023-08-16 13:04:07.78

49.5013

750.0 km

Magnitude:

Longitude:

5.8 Mwp

31.8804

Centroid Time:

Latitude:

Depth:

2023-08-16 13:04:11.17

49.4114

764.0 km

Magnitude:

Longitude:

Mo (Nm):

5.1 Mw

31.8782

4.332e+16

 

Used Stations

 

No of stations:

7

Azimuthal Gap (deg):

212.09

Min Distance (km):

168.4

Max Distance (km):

772.9

Frequencies (Hz):

0.05 - 0.08

tapered

0.04 - 0.05

and

0.08 - 0.09

 

Station

 

ME01A

NVR

ME02A

AL08A

PLG

KIRK

KPRO

 

N

 

-

-

-

-

0.02

-0.01

0.0

 

E

 

0.01

-0.02

-0.04

0.02

-

-

-

 

Z

 

-0.08

0.13

0.07

0.15

-

-

0.04

 

Distance (km)

 

256

260

308

356

358

399

421

 

Waveforms

 
 

4-D Moment Tensor Grid Search

 

Best Moment Tensor Solution

 

NP1

Strike:

207

Dip:

71

Rake:

168

NP2

Strike:

301

Dip:

78

Rake:

18

 

P-Axis

Azimuth:

73

Plunge:

5

T-Axis

Azimuth:

165

Plunge:

21

B-Axis

Azimuth:

330

Plunge:

68

 

Six Tensor

Mrr:

-1.117e+16

Mtt:

3.583e+16

Mpp:

-2.466e+16

Components

Mrt:

-2.319e+16

Mrp:

-5.269e+15

Mtp:

1.739e+16

Image

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