Statistics of occurrence of pre-seismic anomalies in geoacoustic emission and in atmospheric field

Statistics of occurrence of anomalous disturbances in high-frequency geoacoutic emis-sion of the near surface sedimentary rocks and in atmospheric electric field by the ground surface before earthquakes is presented. Long-term continuous series of measure-ments of geoacoustic emission for the period of 2003-2012 at «Mikizha» site and the data of measurements of atmospheric electric field obtained for the summer-autumn periods of 2006-2008 at «Mikizha» site and for 2009-2012 at «Karymshina» site were used in the analysis. Anomalous disturbances of the emission and of the field were compared with the earthquake catalogue of Kamchatka Branch of Geophysical Service RAS.