Regular Article

Analysis of high-frequency geoacoustic emissions using a receiving unit based on a vector receiver

V.A. Gordienko$^1$, T.V. Gordienko$^1$, J.V. Marapulets$^2$, A.O. Sherbina$^2$

Moscow University Physics Bulletin 2009. 64. N 4. P. 455

Article

Annotation

The features of the use of a combined receiver that is able to record acoustic pressure and three mutually orthogonal components of its gradient simultaneously in a region of small wave sizes are discussed. This method can be used to record geoacoustic emission signal anomalies, which could be treated as useful earthquake precursors. Possible methods of solving this problem are considered using an example of the analysis of such anomalies that occurred during strong seismic events in Kamchatka.

Received: 2008 December 15

Approved: 2009 September 23

PACS:

91.30.P- Earthquakes

Authors

V.A. Gordienko$^1$, T.V. Gordienko$^1$, J.V. Marapulets$^2$, A.O. Sherbina$^2$
$^1$Physics Faculty, Moscow State University, Moscow, 119992, Russia
$^2$Institute of Cosmo-Physical Investigations and Wave Transmission, Far Eastern Division, Russian Academy of Sciences, Mirnaja st., Paratunka, Elizovo Township, Kamchatka oblast, 684034, Russia

Issue 4, 2009

Moscow University Physics Bulletin

Science News of the Faculty of Physics, Lomonosov Moscow State University

This new information publication, which is intended to convey to the staff, students and graduate students, faculty colleagues and partners of the main achievements of scientists and scientific information on the events in the life of university physicists.