MONITORING OF SEDIMENTARY ROCK GEOACOUSTIC EMISSION BY A LASER STRAINMETER-INTERFEROMETER AND BY A THREE-COMPONENT PIEZOELECTRICAL SEISMOMETER

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 re...

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Bibliographic Details
Main Authors: M. A. Mishchenko, I. A. Larionov, L. M. Bogomolov, V. N. Sychev
Format: Article in Journal/Newspaper
Language:English
Russian
Published: KamGU by Vitus Bering 2017
Subjects:
geoacoustic emission
deformations
sedimentary rocks
laser interferometer deformography
three-component geophone
Science
Q
Kamchatka
Online Access:https://doi.org/10.18454/2079-6641-2017-20-4-83-90
https://doaj.org/article/a8e882390909458989f35098fcb4d470
Description
Summary: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.

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