Analysis of the Solid Tide Aberrance Phenomenon of Borehole Strain before Earthquake in Putian Station
WU Jinbai
LI Yiwei
LIU Shuilian
CAI Peirui
CHEN Wei
HE Xingyuan
SONG Chao
Abstract：The paper analyzed the body strain observation data of putian seismic station before and after the Fujian Shunchaong ML 4.9 earthquake in 2007 and the Japan MS 9.0 earthquake in 2011, and discussed the distortion of the tidal anomalies, The results show that the anomaly and the common interference are significantly different, which should be the earthquake precursory anomaly.
Keywords：PutianBorehole StrainThe solid tide distortionEarthquake precursory anomaly
Publication Date：2014-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 91-95 )