【摘要】 本文叙述了江苏省井网布设的原则和1979年溧阳6.0级地震,1984年南黄海6.2级地震,1990年常熟-太仓5.1级地震震前地下水异常所显示的"场兆"特征,并对井水的气压效应、固体潮效应、地震波效应,降雨和地表水体荷载效应等微动态信息进行了探讨.更多还原

【Abstract】 In this paper, the principles for setting up the well-network of Jiangsu and characteristics of precursory anomaly fields of groundwater are analyzed, which occurs before the 1979 magnitude 6.0 Liyang earthquake, 1984 magnitude 6.2 South Yellow Sea earthquake and 1990 magnitude 5.1 Changsu-Taicang earthquake. The influences of barometric pressures, earth tides, seismic waves, loadings of rainfall and surface water body etc. on water level in well are also discussed.更多还原