gtcrustГеодинамика и тектонофизикаGeodynamics & Tectonophysics2078-502XInstitute of the Earth's crust of the Russian Academy of Sciences, Siberian Branch10.5800/GT-2020-11-1-0462gtcrust-984Research ArticleСОВРЕМЕННАЯ ГЕОДИНАМИКАRECENT GEODYNAMICSСЕЙСМОГРАВИТАЦИОННЫЕ ПРОЦЕССЫ, СОПРОВОЖДАЮЩИЕ ЭВОЛЮЦИЮ СЕЙСМОФОКАЛЬНЫХ СТРУКТУР ЛИТОСФЕРЫSEISMOGRAVITATIONAL PROCESSES ACCOMPANYING THE EVOLUTION OF SEISMIC FOCAL STRUCTURES IN THE LITHOSPHEREhttps://orcid.org/0000-0003-4656-6694СобисевичА. Л.SobisevichA. L.

АЛЕКСЕЙ ЛЕОНИДОВИЧ СОБИСЕВИЧ чл.-корр. РАН, докт. физ.-мат. наук, зав. лабораторией

123242, г. Москва, Б. Грузинская ул., д. 10, стр. 1, Россия

ALEXEY L. SOBISEVICH Corresponding Member of RAS, Doctor of Physical and Mathematical Sciences, Head of laboratory

10-1 Bolshaya Gruzinskaya St, Moscow 123242, Russia

alex@ifz.ruhttps://orcid.org/0000-0001-7496-0985СобисевичЛ. Е.SobisevichL. E.

ЛЕОНИД ЕВГЕНЬЕВИЧ СОБИСЕВИЧ докт. техн. наук, профессор, г.н.с.

123242, г. Москва, Б. Грузинская ул., д. 10, стр. 1, Россия

LEONID E. SOBISEVICH Doctor of Technical Sciences, Professor, Chief Researcher

10-1 Bolshaya Gruzinskaya St, Moscow 123242, Russia

sobis@ifz.ruhttps://orcid.org/0000-0002-3967-6978ЛиходеевД. В.LikhodeevD. V.

ДМИТРИЙ ВЛАДИМИРОВИЧ ЛИХОДЕЕВ канд. физ.-мат. наук, с.н.с.

123242, г. Москва, Б. Грузинская ул., д. 10, стр. 1, Россия

DMITRY V. LIKHODEEV Candidate of Physical and Mathematical Sciences, Senior Researcher

10-1 Bolshaya Gruzinskaya St, Moscow 123242, Russia

dmitry@ifz.ruИнститут физики Земли им. О.Ю. Шмидта РАНРоссияO.Yu. Schmidt Institute of Physics of the Earth of RASRussian Federation2020190320201115361Copyright © Собисевич А.Л., Собисевич Л.Е., Лиходеев Д.В., 20202020Собисевич А.Л., Собисевич Л.Е., Лиходеев Д.В.Sobisevich A.L., Sobisevich L.E., Likhodeev D.V.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://www.gt-crust.ru/jour/article/view/984

На примере катастрофического цунамигенного землетрясения Мауле (Чили) анализируются результаты обсерваторских наблюдений, отражающие структуру и условия формирования сейсмогравитационного процесса в литосфере [Sobisevich et al., 2019]. Показано, что сейсмогравитационные процессы были впервые выделены группой советских ученых из г. Ленинграда (ныне г. Санкт-Петербург) под руководством профессора Е.М. Линькова [Linkov et al., 1982, 1990]. Изучение этих процессов продолжается на базе Северокавказской геофизической обсерватории ИФЗ РАН, которая была развернута в 2004 г. В экспериментах задействованы уникальные кварцевые наклономеры системы Д.Г. Гриднева, которые обеспечивают устойчивую регистрацию длиннопериодных сейсмогравитационных процессов в масштабах Земли [Sobisevich, 2013; Sobisevich et al., 2017].

Observations reflecting the structure and conditions of the seismogravitational process in the lithosphere were analyzed using the data on the catastrophic tsunamigenic earthquake of Maule (Chile) [Sobisevich et al., 2019]. Seismogravitational processes were first identified by a group of Soviet scientists from the city of Leningrad (now St. Petersburg) under the leadership of Professor E.M. Linkov [Linkov et al., 1982, 1990]. The study of these processes continues at the North Caucasus Geophysical Observatory of IPE RAS, which was established in 2004. Experiments are carried out using unique quartz tiltmeters designed by D.G. Gridnev, which ensure the stable registration of long–period seismogravitational processes on the scale of the Earth [Sobisevich, 2013; Sobisevich et al., 2017].

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The authors declare that there are no conflicts of interest present.