Features of tidal deformations before strong distant and closely spaced regional earthquakes

International Scientific Conference "Knowledge-based technologies in development and utilization of mineral resources"

Panov, S.V.^1 ; Parushkin, M.D.^2 ; Semibalamut, V.M.^3 ; Fomin, Yu. N.^3

Institute of Laser Physics, Siberian Branch, Russian Academy of Sciences, 13/3 Lavrentyev ave, Novosibirsk

630090, Russia^1

Chinakal Institute of Mining, Siberian Branch, Russian Academy of Sciences, 54 Krasny ave, Novosibirsk, Russia^2

Seismology Division, Federal Research Center, Unified Geophysical Service of the Russian Academy of Sciences, 189 Lenin ave, Obninsk

249035, Russia^3

关键词: Anomalous behavior;    Baikal rift zone;    Deformation monitoring;    Deformograph;    Regional earthquakes;    Strong earthquakes;    Wave amplitudes;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/206/1/012049/pdf
DOI  :  10.1088/1755-1315/206/1/012049

来源: IOP

【 摘 要 】

The article presents the data of deformation monitoring implemented in the Baikal Rift Zone in the time of initiation of strong earthquakes using the heterodyne laser deformograph. The anomalous behavior of the semidiurnal tide wave amplitude before the region-scale earthquakes is described.