Testing the Cherdyntsev–Chalov effect using a seismic vibrator ЦВО-100 and monitoring of similar U-hydroisotopic responses to earthquake preparation in the Kultuk test site, Southern Baikal
A. Ilyasova, S. Rasskazov, E. Chebykin, S. Bornyakov, S. V. Snopkov, I. Chuvashova, Ts. A. Tubanov, E. I. German, S.V. Bartanova
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Abstract
The results of an seismic variation experiment at the Babushkin test site and monitoring observations of the 234U/238Uactivity ratio in groundwater from a paleoseismogenic dislocation in a zone of the Main Sayan Fault are presented. Found is a similarity between effects obtained in the experiment and data at the monitoring station in 2014, but no similar effects during preparation and realization of the strong Bystraya earthquake in 2020. It is inferred that the monitoring observation of a single station is not enough for a successful prediction of a strong earthquake. It is necessary to support hydrogeochemical monitoring of several stations located on the test site in different structural conditions and provided different information on seismogenic deformations that change over time.
期刊介绍：
Italian Journal of Engineering Geology and Environment (IJEGE), published by Sapienza Università Editrice university press, is the open access Journal of the Research Center CERI on "Prediction, Prevention ad Control of Geological Risks" of Sapienza University of Rome. The Journal publishes original papers concerning the numerous topics of environmental risks such as seismic risk, landslide risk, hydraulic and flood risk, groundwater resource management, soil and groundwater contamination, reclamation of contaminated land, applied geophysics, economic geology, land use, soil and rock characterization. IJEGE is the Journal of the Italian Association of Engineering Geology and Environment (AIGA). The Journal is published under the auspices of the International Association for Engineering Geology and the Environment (IAEG) - Italian Group.
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