Аннотация:The description of the inhomogeneity of the cosmic ray spectrum in the region of 10 TV, whichis observed in experimental data, in terms of isotropic diffusion from a single close source isconsidered. It is shown that such a description is possible, the area of possible localization of thesource in space and time, its energy is found. The method of penalty functions is used to accountfor the data on the spectrum of all particles. nhe calculation of the anisotropy of the diffusiontensor for the energy range of interest in the galactic magnetic field is also shown