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STATISTICAL ANALYSIS OF PRECISION WATER LEVEL DATA OBSERVATIONS IN A SEISMICALLY ACTIVE REGION (ON EXAMPLE OF THE YUZ-5 WELL, KAMCHATKA)
1 Kamchatka Branch of Geophysical Survey RAS KB GS RAS
2 Schmidt Institute of Physics of the Earth of the Russian Academy of Sciences
2 Schmidt Institute of Physics of the Earth of the Russian Academy of Sciences
Journal: Seismic instruments
Tome: 55
Number: 1
Year: 2019
Pages: 5-28
UDK: 550.34: 556.33
DOI: 10.21455/si2019.1-1
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Kopylova G.N., Lyubushin A.A., Boldina S.V. STATISTICAL ANALYSIS OF PRECISION WATER LEVEL DATA OBSERVATIONS IN A SEISMICALLY ACTIVE REGION (ON EXAMPLE OF THE YUZ-5 WELL, KAMCHATKA) // . 2019. Т. 55. № 1. С. 5-28. DOI: 10.21455/si2019.1-1
@article{KopylovaSTATISTICAL2019,
author = "Kopylova, G. N. and Lyubushin, A. A. and Boldina, S. V.",
title = "STATISTICAL ANALYSIS OF PRECISION WATER LEVEL DATA OBSERVATIONS IN A SEISMICALLY ACTIVE REGION (ON EXAMPLE OF THE YUZ-5 WELL, KAMCHATKA)",
journal = "Seismic instruments",
year = 2019,
volume = "55",
number = "1",
pages = "5-28",
doi = "10.21455/si2019.1-1",
language = "English"
}
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Keywords: well, water level, earthquake, precursor, Kamchatka, time series, adaptive filtration, factor analysis, cluster analysis
Аnnotation: The results of statistical analysis of the long-term time series of the water level observations in the YuZ-5 well located on the territory of the Petropavlovsk geodynamic site, Kamchatka, are presented. The used data from 27.07.2012 to 01.02.2018 are noteworthy for their detail (the interval of the level and atmospheric pressure registration was 5 minutes, the sensitivity of the water level recording ±0.1 cm, atmospheric pressure - ±0.1 hPa), and the fact that five strong earthquakes with Mw=6.5-8.3 occurred on epicentral distances d
