Open AccessRelationship of the Latest Seismicity of an Active Fault with Variations of Geophysical Fields
Author(s) -
П.А. Каменев
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/666/5/052012
Subject(s) - induced seismicity , seismology , geology , active fault , geophysics , radon , earthquake prediction , fault (geology) , physics , quantum mechanics
With using of geophysical equipment deployed in the vicinity of the active southern Sakhalin fault, variations of natural geophysical fields were obtained and studied. It is shown that a significant change in the background values of subsurface radon and telluric potentials occurs some time before the seismic event in the instrument observation area, as well as after the events. Together with the medium-term earthquake forecast and geomechanical modeling, these observations can significantly detail the place of preparation for an earthquake, as well as monitor the subsequent development of the implementation of seismic events.