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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">gtcrust</journal-id><journal-title-group><journal-title xml:lang="ru">Геодинамика и тектонофизика</journal-title><trans-title-group xml:lang="en"><trans-title>Geodynamics &amp; Tectonophysics</trans-title></trans-title-group></journal-title-group><issn pub-type="epub">2078-502X</issn><publisher><publisher-name>Institute of the Earth's crust of the Russian Academy of Sciences, Siberian Branch</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.5800/GT-2022-13-2-0594</article-id><article-id custom-type="elpub" pub-id-type="custom">gtcrust-1435</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>Статьи</subject></subj-group></article-categories><title-group><article-title>ИССЛЕДОВАНИЕ ЭФФЕКТОВ ЗЕМЛЕТРЯСЕНИЙ В ИЗМЕНЕНИЯХ ДАВЛЕНИЯ ПОДЗЕМНЫХ ВОД: АППАРАТУРА И НЕКОТОРЫЕ РЕЗУЛЬТАТЫ НАБЛЮДЕНИЙ В СКВАЖИНАХ ПОЛУОСТРОВА КАМЧАТКА</article-title><trans-title-group xml:lang="en"><trans-title>STUDY OF SEISMIC EFFECTS ON CHANGES IN GROUNDWATER PRESSURE: EQUIPMENNT AND SOME WELL OBSERVASTION RESULTS FOR THE KAMCHATKA PENINSULA</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Болдина</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Boldina</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>683006, Петропавловск-Камчатский, б-р Пийпа, 9</p><p> </p><p> </p></bio><bio xml:lang="en"><p>9 Piip Blvd, Petropavlovsk-Kamchatsky 683006</p><p> </p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Копылова</surname><given-names>Г. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Kopylova</surname><given-names>G. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>683006, Петропавловск-Камчатский, б-р Пийпа, 9</p><p> </p></bio><bio xml:lang="en"><p>9 Piip Blvd, Petropavlovsk-Kamchatsky 683006</p><p> </p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кобзев</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kobzev</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>683006, Петропавловск-Камчатский, б-р Пийпа, 9</p><p> </p></bio><bio xml:lang="en"><p>9 Piip Blvd, Petropavlovsk-Kamchatsky 683006</p><p> </p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Камчатский филиал ФИЦ ЕГС РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Kamchatka Branch of the Geophysical Survey, Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>29</day><month>03</month><year>2022</year></pub-date><volume>13</volume><issue>2</issue><fpage>594</fpage><lpage>594</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Болдина С.В., Копылова Г.Н., Кобзев В.А., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Болдина С.В., Копылова Г.Н., Кобзев В.А.</copyright-holder><copyright-holder xml:lang="en">Boldina S.V., Kopylova G.N., Kobzev V.A.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.gt-crust.ru/jour/article/view/1435">https://www.gt-crust.ru/jour/article/view/1435</self-uri><abstract><p>Актуальность работы определяется необходимостью развития аппаратурной части сейсмической подсистемы уникальной научной установки, функционирующей в Федеральном исследовательском центре «Единая геофизическая служба Российской академии наук» (ФИЦ ЕГС РАН), для исследования сейсмических сигналов в изменениях давления подземных вод. Для этой цели выполнена модернизация системы скважинных наблюдений на территории Петропавловск-Камчатского полигона с использованием аппаратуры Keller, Швейцария (датчики модификаций PAA36 XiW CTD Si, PAA36 XiW, регистратор GSM-2), Campbell Scientific Inc, США (регистраторы CR6 и CR1000), и регистратора гидрогеодинамических данных наблюдений (РГДН) на основе миникомпьютеров типа STK-1, созданного в Камчатском филиале ФИЦ ЕГС РАН. Представлено описание комплектов цифрового скважинного оборудования для прецизионной регистрации вариаций давления подземных вод с частотой 20.00–0.08 Гц, установленных в четырех скважинах. Рассматриваются задачи, решаемые в процессе модернизации системы скважинных наблюдений с целью изучения вибрационных эффектов и гидрогеодинамических предвестников землетрясений. Представлены результаты регистрации высокочастотных вариаций давления подземных вод в скважинах при местных и удаленных землетрясениях 2020–2021 гг., полученных с использованием установленного оборудования. Обсуждаются вопросы новых возможностей в изучении вибрационных эффектов в изменениях давления подземной воды с частотой, сопоставимой с частотой регистрации сейсмических событий сейсмометрическим оборудованием. С использованием нового оборудования для регистрации давления воды в уникальной скважине Е-1 в режиме реального времени был зарегистрирован гидрогеодинамический предвестник перед землетрясением 16 марта 2021 г., Мw=6.6, произошедшим на эпицентральном расстоянии 350 км от скважины.</p></abstract><trans-abstract xml:lang="en"><p>The relevance of the work is determined by the necessity to develop the hardware part of the seismic subsystem of the Large-Scale Research Facilities functioning at the Federal Research Center of the Geophysical Survey of the Russian Academy of Sciences to study seismic signals in groundwater pressure changes. For this purpose, the well monitoring on the territory of the Petropavlovsk-Kamchatsky test site, Kamchatka Peninsula, was updated using Keller equipment, Switzerland (sensors of PAA36 XiW CTD Si, PAA36 XiW modifications, data logger GSM-2), Campbell Scientific Inc, USA (CR6 and CR1000 data loggers) and a budgetary hydrogeodynamic data recorder (HDDR) based on the STK-1 minicomputers, created at the Kamchatka Branch of the GS RAS. A description has been provided concerning the sets of digital equipment installed in four wells for precise recording of groundwater pressure variations with a frequency of 20.00–0.08 Hz. Consideration is being given to the characteristics of the equipment installed in individual wells and to the problems solved in the process of updating the well observation system in order to study vibration effects and hydrogeodynamic precursors of earthquakes. The paper presents the newly obtained results of recording the high-frequency variations in groundwater pressure in wells during the 2020–2021 local and remote earthquakes. A discussion is provided of new possibilities for studying vibration effects on changes in ground water pressure with a frequency comparable to the frequency of recording seismic events by seismometric equipment. Using a new equipment for recording water pressure in the unique well E-1 made it possible to record, a hydrogeodynamic precursor in real time before the March 16, 2021, Mw=6.6 earthquake which occurred at the epicentral distance of 350 km from the well.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>скважина</kwd><kwd>уровень воды</kwd><kwd>давление подземных вод</kwd><kwd>землетрясение</kwd><kwd>сейсмические волны</kwd><kwd>скважинное оборудование</kwd><kwd>гидрогеодинамический предвестник</kwd></kwd-group><kwd-group xml:lang="en"><kwd>well</kwd><kwd>water level</kwd><kwd>groundwater pressure</kwd><kwd>earthquake</kwd><kwd>seismic waves</kwd><kwd>well equipment</kwd><kwd>hydrogeodynamic precursors</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена при поддержке Минобрнауки РФ врамках государственного задания № 075-00576-21 с использованием данных, полученных на уникальной научной установке «Сейсмоинфразвуковой комплекс мониторинга арктической криолитозоны и комплекс непрерывного сейсмического мониторинга Российской Федерации, сопредельных территорий и мира».</funding-statement><funding-statement xml:lang="en">The work was performed with the support from the Ministry of Science and Higher Education of the Russian Federation as part of the state assignment 075-00576-21 with the use of the data obtained from the Large-Scale Research Facilities "Seismic and infrasonic monitoring of the Arctic cryolite zone and continuous seismic monitoring of the Russian Federation, adjacent areas and the world".</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Барабанов В.Л., Гриневский А.О., Киссин И.Г., Николаев А.В. 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