HIGH Q-FACTOR EXTREMA OF SEISMICITY SPECTRA IN DIFFERENT REGIONS OF THE WORLD

dc.contributor.author	Zhuravlev V.I.
dc.contributor.author	Sidorin A.Ya.
dc.date.accessioned	2024-10-27T02:28:43Z
dc.date.available	2024-10-27T02:28:43Z
dc.date.issued	2006
dc.identifier	https://www.elibrary.ru/item.asp?id=13516251
dc.identifier.citation	Doklady Earth Sciences, 2006, 407, 2, 344-348
dc.identifier.issn	1028-334X
dc.identifier.uri	https://repository.geologyscience.ru/handle/123456789/46246
dc.description.abstract	n this paper, we demonstrate high Q-factor extrema of seismicity spectra at periods of 24, 12, and 8 h, revealed by the Fourier analysis of earthquake catalogs in different regions of the world. This effect is mainly manifested for weak earthquakes and becomes insignificant with the increase of the earthquake energy. The diurnal periodicity usually has a maximum during night time, but this phenomenon is absent in some regions. Periods of 12 and 8 h are usually independent harmonics. Increases in the spectral components at periods of lunar–solar tide other than 24 and 12 h were not found.
dc.title	HIGH Q-FACTOR EXTREMA OF SEISMICITY SPECTRA IN DIFFERENT REGIONS OF THE WORLD
dc.type	Статья
dc.identifier.doi	10.1134/S1028334X06020437

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