Local and global effects of space earthquake precursor anomalies Original Research Article

It is shown that two main groups of the earthquake precursors exist in near-earth space. There are plasma anomalous structures which appear above the epicentral area of future earthquake at full range of ionospheric heights. There are “noise” belts in VLF band registered at both hemispheres by low-orbit satellites. For the both types of space precursors it was claimed that they have their local image which depends strongly on epicenter location and on time and geographical position of precursors observations.