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IUGG XXIV General Assembly July 2-13, 2007 Perugia, Italy<br />

(S) - <strong>IASPEI</strong> - International Association of Seismology and Physics of the Earth's<br />

Interior<br />

JSS010 Poster presentation 2082<br />

Simultaneous disturbances of high-frequency geoacoustic emission and of<br />

electric field in the near-ground air<br />

Dr. Yury Marapulets<br />

FEB RAS IKIR FEB RAS <strong>IASPEI</strong><br />

Oleg Rulenko, Mihail Mischenko, Albert Scherbina<br />

By the means of a complex of synchronous measurements of rock acoustic emission at the frequencies<br />

0,1-10000 Hz and of vertical potential gradient of electric field in the near-ground air their simultaneous<br />

disturbances, appearing during deformation of near-surface rocks, were determined for the first during.<br />

The disturbances may be observed in seismically calm periods and at the final stage of earthquake<br />

preparation. They indicate one more form of influence of the lithosphere on the near-ground<br />

atmosphere.<br />

Keywords: acoustic emission, electric field

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