Articles | Volume 12, issue 2
https://doi.org/10.5194/se-12-503-2021
https://doi.org/10.5194/se-12-503-2021
Research article
 | 
25 Feb 2021
Research article |  | 25 Feb 2021

Characterizing the oceanic ambient noise as recorded by the dense seismo-acoustic Kazakh network

Alexandr Smirnov, Marine De Carlo, Alexis Le Pichon, Nikolai M. Shapiro, and Sergey Kulichkov

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Cited articles

Ardhuin, F., Stutzmann, E., Schimmel, M., and Mangeney, A.: Ocean wave sources of seismic noise, J. Geophys. Res., 116, C09004, https://doi.org/10.1029/2011jc006952, 2011. 
Ardhuin, F., Lavanant, T., and Obrebski, M.: A numerical model for ocean ultra-low frequency noise: wave-generated acousticgravity and Rayleigh modes, J. Acoust. Soc. Am., 134, 3242–3259, https://doi.org/10.1121/1.4818840, 2013a. 
Ardhuin, F. and Herbers, T. H. C.: Noise generation in the solid Earth, oceans and atmosphere, from nonlinear interacting surface gravity waves in finite depth, J. Fluid Mech., 716, 316–348, https://doi.org/10.1017/jfm.2012.548, 2013b. 
Assink, J. D., Waxler, R., Smets, P., and Evers, L. G.: Bidirectional infrasonic ducts associated with sudden stratospheric warming events, J. Geophys. Res.-Atmos., 119, 1140–1153, https://doi.org/10.1002/2013jd021062, 2014. 
Belyashov, A., Dontsov, V., Dubrovin, V., Kunakov, V., and Smirnov, A.: New infrasound array “Kurchatov”, NNC RK Bull., 2, 24–30, 2013. 
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Short summary
Seismic and infrasound methods are techniques used to monitor natural events and explosions. At low frequencies, band signal can be dominated by microbaroms and microseisms. The noise observations in the Kazakh network are performed and compared with source and propagation modeling. The network is dense and well situated for studying very distant source regions of the ambient noise. The prospects are opening for the use of ocean noise in solid Earth and atmosphere tomography.