M. A. Mishenko, I. A. Larionov, L. M. Bogomolov, V. N. Sychev, “Monitoring of sedimentary rock geoacoustic emission by a laser strainmeter-interferometer and by a three-component piezoelectrical seismometer”, Vestnik KRAUNC. Fiz.-Mat. Nauki, 2017, Number 4(20),Pages <nobr>83

This article is cited in 1 paper

GEOPHYSICAL FIELDS AND THEIR INTERACTION

Monitoring of sedimentary rock geoacoustic emission by a laser strainmeter-interferometer and by a three-component piezoelectrical seismometer

M. A. Mishenko^a, I. A. Larionov^a, L. M. Bogomolov^b, V. N. Sychev^c

^a Institute of Cosmophysical Researches and Radio Wave Propagation, Far East Division, Russian Academy of Sciences
^b Institute of Marine Geology and Geophysics, Far Eastern Branch of the Russian Academy of Sciences, Yuzhno-Sakhalinsk
^c The Sakhalin Integrated Research Institute

Abstract: The results of complex geodeformation observations in Kamchatka are presented. A laser strainmeter-interferometer (developed at IKIR FEB RAS) and a three-component piezoelectrical seismometer, constructed by ZAO “Geoakustica” and provided by IMGiG FEB RAS within a joint research, were used as the registering systems. Signals, received simultaneously by different registration systems, were analyzed. Seismic signals from earthquakes, pulses with the frequency up to 100 Hz and higher-frequency geoacoustic signals, which had been registered by a system of spaced hydrophones at IKIR FEB RAS before, were detected.

Keywords: geoacoustic emission, deformations, sedimentary rocks, laser interferometer deformography, three-component geophone.

UDC: 534.23:551.254

MSC: MSC 86A17

Received: 06.11.2017

DOI: 10.18454/2079-6641-2017-20-4-83-90