MONITORING OF SEDIMENTARY ROCK GEOACOUSTIC EMISSION BY A LASER STRAINMETER-INTERFEROMETER AND BY A THREE-COMPONENT PIEZOELECTRICAL SEISMOMETER
Journal Title: Вестник КРАУНЦ. Физико-математические науки - Year 2017, Vol 4, Issue
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.
Authors and Affiliations
Mihail Mishchenko, Igor Larionov, Leonid Bogomolov, Vladimir Sychev
Keywords
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- EP ID EP494808
- DOI 10.18454/2079-6641-2017-20-4-83-90
- Views 88
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