Analysis of Underground Water Level Observation Data and Monitoring Efficiency Evaluation of Earthquake Precursor of Yongan Well after Digital Reconstruction
CHEN Meimei
LIU Shuilian
QUAN Jianjun
LIN Huiqing
Abstract：Based on the water level data of the well during 2014 and 2016, the paper analyzed the annual, monthly and daily dynamic characteristics of water level data and main disturbance factors, and studied the efficiency of the digital observation well water level in the earthquake precursor monitoring. The results show that the water level digital observation data is continuous and reliable,significant coseismic effect to large earthquake, and the crust stress - strain response is highly sensitive. The yearly behaviors have some regularity, and can exert its'efficiency in the medium term or the short term precursory monitoring.
Keywords：Digital observation dataGround-water dynamic stateEarthquake prediction efficacy
Publication Date：2017-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：8( 75-82 )