Abstract：This paper discusses influence on the local stain field data from the three factors:rainfall,shallow pumping,deep level aquifer stress releasing at Jiujiang seismic station, and analyzes the dynamics machanisms of them. The results show that the local stain observation at the seismic station is sensitive to the local stressstain field, and it may catch the information of the local stressstain field changing progress caused by the strong earthquake. However it is very difficult to distinguish the nonearthquake factors and earthquake precursor inoculation progress.
Zhao Aiping,Li Chuanjiang,Zhou Hongyan et al. RESEARCH ON STRAIN FROM LOADING AND UNLOADING PROCESSESOF DIFFERENT FLUID FORCE IN JIUJIANG SEISMOSTATION[J]. jgg, 2012, 32(Supp.): 67-71.
