Energetic particles precipitation from the magnetosphere above the epicenter of approaching earthquake

A survey of seismo-magnetospheric effects and a discussion of possible processes leading to the respective particles precipitation enhancements are presented. It is supposed that ELF electromagnetic noises mostly in the 0.1-10 Hz range are exicited by MHD-waves generated in the ionospheric dynamo-region above the epicenter zone under the action of weak but relatively large-scale (tens of km) intra-acoustic waves originating from staggering of geological blocks with periods of order of minutes