The variation in load/unload response ratio before some moderate earthquakes is analyzed based on the theory of the load/unload response ratio.The results show
The historical earthquake catalogue of China has lasted more than 3000 years,and most of its data are inferred from historical records.The earthquake catalogue in earlier times is not complete owing t
Mantle convection results in plate movement.Large-scale mantle convection causes the migration of materials between the mantle and the crust,which leads to the variation of Earths rotation following t