V. Yu. Timofeev, A. V. Timofeev, D. G. Ardyukov, I. S. Sizikov, D. A. Nosov
{"title":"Vertical and Horizontal Displacements Based on Observations at Talaya Station (Southwest Part of the Baikal Rift)","authors":"V. Yu. Timofeev, A. V. Timofeev, D. G. Ardyukov, I. S. Sizikov, D. A. Nosov","doi":"10.3103/S0747923924700026","DOIUrl":null,"url":null,"abstract":"<p>Rates of modern movements are an important factor in the modern geodynamics of the Baikal Rift System. Reflection of strong earthquakes in the experimental values of displacements is discussed, as well as the question of modern vertical movements. According to absolute gravimetry and space geodesy measurements of vertical and horizontal movement rates at the Talaya seismic station (Baikal Rift) for 1992–2022, the displacement rates were determined as 1.7–1.9 mm/year SEE with respect to the point of Irkutsk (Siberian Platform). A set of methods was used to obtain the vertical movement rates for different epochs prior to, during, and after the Kultuk earthquake (2008, M = 6.3, 25 km to epicenter). Subsidence rates vary from 1.1 to 3.3 mm/yr. Possible signs of preparation of Baikal earthquakes have been identified</p>","PeriodicalId":45174,"journal":{"name":"Seismic Instruments","volume":"59 1-3","pages":"35 - 47"},"PeriodicalIF":0.3000,"publicationDate":"2025-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Seismic Instruments","FirstCategoryId":"1085","ListUrlMain":"https://link.springer.com/article/10.3103/S0747923924700026","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"GEOCHEMISTRY & GEOPHYSICS","Score":null,"Total":0}
引用次数: 0
Abstract
Rates of modern movements are an important factor in the modern geodynamics of the Baikal Rift System. Reflection of strong earthquakes in the experimental values of displacements is discussed, as well as the question of modern vertical movements. According to absolute gravimetry and space geodesy measurements of vertical and horizontal movement rates at the Talaya seismic station (Baikal Rift) for 1992–2022, the displacement rates were determined as 1.7–1.9 mm/year SEE with respect to the point of Irkutsk (Siberian Platform). A set of methods was used to obtain the vertical movement rates for different epochs prior to, during, and after the Kultuk earthquake (2008, M = 6.3, 25 km to epicenter). Subsidence rates vary from 1.1 to 3.3 mm/yr. Possible signs of preparation of Baikal earthquakes have been identified
期刊介绍：
Seismic Instruments is a journal devoted to the description of geophysical instruments used in seismic research. In addition to covering the actual instruments for registering seismic waves, substantial room is devoted to solving instrumental-methodological problems of geophysical monitoring, applying various methods that are used to search for earthquake precursors, to studying earthquake nucleation processes and to monitoring natural and technogenous processes. The description of the construction, working elements, and technical characteristics of the instruments, as well as some results of implementation of the instruments and interpretation of the results are given. Attention is paid to seismic monitoring data and earthquake catalog quality Analysis.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
