Earth Strain and Acoustic Monitoring of Geodynamic Processes in Seismic and Aseismic Zones Using Highly Sensitive, Spatially Separated Instruments

Earth Strain and Acoustic Monitoring of Geodynamic Processes in Seismic and Aseismic Zones Using Highly Sensitive, Spatially Separated Instruments

This paper reports results from observations of broadband geophysical processes using laser interferometer strainmeters and special acoustic instruments. We demonstrate examples of synchronous recordings of earth strain variations and geoacoustic oscillations of the ground surface in Kamchatka and i...

Full description

Saved in:
Bibliographic Details
Published in:Journal of volcanology and seismology Vol. 13; no. 3; pp. 193 - 200
Main Authors: Aleksandrov, D. V., Dubrov, M. N., Larionov, I. A., Marapulets, Yu. V., Shevtsov, B. M.
Format: Journal Article
Language:English
Published: Moscow Pleiades Publishing 01-05-2019
Springer Nature B.V
Subjects:
Aseismic zones
Broadband
Earth
Earth and Environmental Science
Earth Sciences
Geochemistry
Geology
Geophysics
Geophysics/Geodesy
Instruments
Interferometers
Lasers
Oscillations
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:This paper reports results from observations of broadband geophysical processes using laser interferometer strainmeters and special acoustic instruments. We demonstrate examples of synchronous recordings of earth strain variations and geoacoustic oscillations of the ground surface in Kamchatka and in the Moscow Region, as well as results from a parallel analysis of these data, showing that the method proposed here can be used to separate local and global disturbances in these processes.
ISSN:0742-0463
1819-7108
DOI:10.1134/S0742046319030023