CTBT: Science and Technology Conference 2023 - SnT2023

Spectral Characteristics of Seismic and Infrasound Noise by Data of the Monitoring Network Stations of the National Nuclear Center of the Republic of Kazakhstan

P3.1-203

20 Jun 2023, 10:00

1h

Wintergarten

Board: 6

E-poster T3.1 Seismic, Hydroacoustic and Infrasound Technologies and Applications Lightning talks: P1.2-1, P3.1, P3.4, P4.5

Speaker

Yuriy Smirnov (National Nuclear Center of The Republic of Kazakhstan)

Description

The spectral characteristics of seismic and infrasound noise were calculated by the waveforms of the NNC RK network stations using PQLX software. The calculation results were compared with the seismic noise model by Peterson and infrasound noise by Brown. The daily and seasonal noise variations were analysed. Special attention was paid to regularities of the level change at microseismic maximum. The observed peculiarities are well explained by the location and dynamics of microseism and microbarom sources located in the North Atlantics.

Promotional text

New approach for seismic and infrasound noise evaluation.

Presentation materials

P3.1-203_Smirnov_lightning.mp4

P3.1-203_Smirnov_lightning.pptx

P3.1-203_Smirnov.pptx