TY JOUR TI Statistical Characteristics of the Background Microseismic Field KW microseismic oscillations KW laser strainmeter KW noise characteristics KW statistical characteristics KW skewness coefficient KW kurtosis coefficient KW Fourier transform KW Gram-Charlier series JO PHYSICAL OCEANOGRAPHY AU Dolgih, G.I. AU Dolgih, S.G. AU Ivanov, M.P. AU Pelinovsky, E.N. AU Talipova, T.G. PY 2025 IS 41 PB Federal State Budget Scientific Institution Federal Research Centre “Marine Hydrophysical Institute of RAS”