PARAMETERS OF KAMCHATKA SEISMICITY IN 2008
The paper describes seismicity of Kamchatka for the period of 2008 and presents 2D distribution of background seismicity parameters calculated from data published in the Regional Catalogue of Kamchatka Earthquakes. Parameters under study are total released seismic energy, seismic activity A10, slope...
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Institute of the Earth's crust of the Russian Academy of Sciences, Siberian Branch
2015
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ftjgat:oai:oai.gtcrust.elpub.ru:article/105 |
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Geodynamics & Tectonophysics (E-Journal) |
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ftjgat |
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Russian |
topic |
землетрясение monitoring Kamchatka earthquake мониторинг Камчатка |
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землетрясение monitoring Kamchatka earthquake мониторинг Камчатка Vadim A. Saltykov Nadezhda M. Kravchenko Вадим Александрович Салтыков Надежда Михайловна Кравченко PARAMETERS OF KAMCHATKA SEISMICITY IN 2008 |
topic_facet |
землетрясение monitoring Kamchatka earthquake мониторинг Камчатка |
description |
The paper describes seismicity of Kamchatka for the period of 2008 and presents 2D distribution of background seismicity parameters calculated from data published in the Regional Catalogue of Kamchatka Earthquakes. Parameters under study are total released seismic energy, seismic activity A10, slope of recurrence graph γ, parameters of RTL, ΔS and Z-function methods, and clustering of earthquakes. Estimations of seismicity are obtained for a region bordered by latitude 50.5–56.5N, longitude 156E–167E, with depths to 300 km. Earthquakes of energy classes not less than 8.5 as per the Fedotov’s classification are considered. The total seismic energy released in 2008 is estimated. According to a function of annual seismic energy distribution, an amount of seismic energy released in 2008 was close to the median level (Fig. 1). Over 2/3 of the total amount of seismic energy released in 2008 resulted from three largest earthquakes (МW ≥ 5.9). About 5 percent of the total number of seismic events are comprised of grouped earthquakes, i.e. aftershocks and swarms. A schematic map of the largest earthquakes (МW ≥ 5.9) and grouped seismic events which occurred in 2008 is given in Fig. 2; their parameters are listed in Table 1. Grouped earthquakes are excluded from the catalogue. A map showing epicenters of independent earthquakes is given in Fig. 3. The slope of recurrence graph γ and seismic activity A10 is based on the Gutenberg-Richter law stating the fundamental property of seismic process. The recurrence graph slope is calculated from continuous exponential distribution of earthquakes by energy classes. Using γ is conditioned by observations that in some cases the slope of the recurrence graph decreases prior to a large earthquake. Activity A10 is calculated from the number of earthquakes N and recurrence graph slope γ. Average slopes of recurrence graph γ and seismic activity A10 for the area under study in 2008 are calculated; our estimations give evidence that the year of 2008 was not anomalous in terms of ... |
format |
Article in Journal/Newspaper |
author |
Vadim A. Saltykov Nadezhda M. Kravchenko Вадим Александрович Салтыков Надежда Михайловна Кравченко |
author_facet |
Vadim A. Saltykov Nadezhda M. Kravchenko Вадим Александрович Салтыков Надежда Михайловна Кравченко |
author_sort |
Vadim A. Saltykov |
title |
PARAMETERS OF KAMCHATKA SEISMICITY IN 2008 |
title_short |
PARAMETERS OF KAMCHATKA SEISMICITY IN 2008 |
title_full |
PARAMETERS OF KAMCHATKA SEISMICITY IN 2008 |
title_fullStr |
PARAMETERS OF KAMCHATKA SEISMICITY IN 2008 |
title_full_unstemmed |
PARAMETERS OF KAMCHATKA SEISMICITY IN 2008 |
title_sort |
parameters of kamchatka seismicity in 2008 |
publisher |
Institute of the Earth's crust of the Russian Academy of Sciences, Siberian Branch |
publishDate |
2015 |
url |
https://www.gt-crust.ru/jour/article/view/105 https://doi.org/10.5800/GT-2010-1-2-0014 |
genre |
Kamchatka КАМЧАТК* |
genre_facet |
Kamchatka КАМЧАТК* |
op_source |
Geodynamics & Tectonophysics; Том 1, № 2 (2010); 186-196 Геодинамика и тектонофизика; Том 1, № 2 (2010); 186-196 2078-502X |
op_relation |
https://www.gt-crust.ru/jour/article/view/105/108 Гордеев Е.И., Чебров В.Н., Левина В.И., Сенюков С.Л., Шевченко Ю.В., Ящук В.В. Сейсмологические наблюдения на Камчатке // Вулканология и сейсмология. – 2006. – № 3. – С. 6–27. Завьялов А.Д. Наклоны графика повторяемости как предвестник сильных землетрясений на Камчатке // Прогноз землетрясений. Вып. 5. – Душанбе–Москва: Дониш, 1984. – С. 173–184. Куллдорф Г. Вопросы теории оценивания. – М.: Наука, 1966. – 176 c. Моги К. Предсказание землетрясений. – М.: Мир, 1988. – 382 с. Молчан Г.М., Дмитриева О.Е. Идентификация афтершоков: обзор и новые подходы // Современные методы обработки сейсмологических данных (Вычислительная сейсмология. Вып. 24). – М.: Наука, 1991. – C. 19–50. Ризниченко Ю.В. Проблемы сейсмологии. – М.: Наука, 1985. – 408 с. Салтыков В.А., Кугаенко Ю.А., Кравченко Н.М. Сейсмические затишья и активизации, предшествовавшие Кроноцкому землетрясению // Кроноцкое землетрясение на Камчатке 5 декабря 1997 года: предвестники, особенности, последствия. – Петропавловск-Камчатский: КГАРФ, 1998. – С. 55–67. Соболев Г.А., Пономарев А.В. Физика землетрясений и предвестники. – М.: Наука, 2003. – 270 с. Федотов С.А. Энергетическая классификация курило-камчатских землетрясений и проблема магнитуд. – М.: Наука, 1972. – 116 с. Aki K. Maximum likelihood estimate of b in the formula log N=a-bM and its confidence limits // Bulletin of the Earthquake Research Institute. – 1965. –V. 43. – P. 237–239. Fedotov S.A., Solomatin A.V., Chernyshev S.D. A long-term earthquake forecast for the Kuril-Kamchatka Island Arc for the period 2006–2011 and a successful forecast of the Ms =8.2 Middle Kuril Earthquake on November 15, 2006 // Journal of Volcanology and Seismology. – 2007. – V. 1, № 3. – P. 143–163. Habermann R.E. Precursory seismic quiescence: past, present and future // Pure and Applied Geophysics. – 1988. – V. 126. – P. 279–318. Saltykov V.A., Kugaenko Yu.A. Seismic quiescences before two strong earthquakes on Kamchatka, 1996 // Journal of Volcanology and Seismology. – 2000. – V. 22, № 1. – P. 87–98. Sobolev G.A. Precursory phases of large Kamchatkan Earthquakes // Journal of Volcanology and Seismology. – 2000. – V. 21, № 4–5. – P. 497–509. Sobolev G.A., Tyupkin Yu.S. Low-seismicity Precursors of Large Earthquakes in Kamchatka // Journal of Volcanology and Seismology. – 1997. – V. 18, № 4. – P. 433–446. Wiemer S., Wyss M. Seismic quiescence before the Landers (M=7.5) and Big Bear (M=6.5) 1992 earthquakes // Bulletin of the Seismological Society of America. – 1994. – V. 84, № 3. – P. 900–916. Wyss M., Habermann R.E. Precursory quiescence // Pure and Applied Geophysics. – 1988. – V. 126. – P. 319–332. https://www.gt-crust.ru/jour/article/view/105 doi:10.5800/GT-2010-1-2-0014 |
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Authors who publish with this Online Publication agree to the following terms:Authors retain copyright and grant the Online Publication right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this Online Publication.Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the Online Publication's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this Online Publication.Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access). Авторы, публикующие статьи в данном сетевом издании, соглашаются на следующее:1. Авторы сохраняют за собой авторские права и предоставляют сетевому изданию право первой публикации работы, которая по истечении 6 месяцев после публикации автоматически лицензируется на условиях Creative Commons Attribution License , что позволяет другим распространять данную работу с обязательным сохранением ссылок на авторов оригинальной работы и оригинальную публикацию в этом издании.2. Авторы имеют право размещать свою работу в сети Интернет на ресурсах, не относящихся к другим издательствам (например, на персональном сайте), в форме и содержании, принятыми издателем для опубликования в сетевом издании, так как это может привести к продуктивному обсуждению и большему количеству ссылок на данную работу (См. The Effect of Open Access). |
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ftjgat:oai:oai.gtcrust.elpub.ru:article/105 2023-05-15T16:58:44+02:00 PARAMETERS OF KAMCHATKA SEISMICITY IN 2008 ПАРАМЕТРЫ СЕЙСМИЧНОСТИ КАМЧАТКИ В 2008 ГОДУ Vadim A. Saltykov Nadezhda M. Kravchenko Вадим Александрович Салтыков Надежда Михайловна Кравченко 2015-09-13 application/pdf https://www.gt-crust.ru/jour/article/view/105 https://doi.org/10.5800/GT-2010-1-2-0014 rus rus Institute of the Earth's crust of the Russian Academy of Sciences, Siberian Branch https://www.gt-crust.ru/jour/article/view/105/108 Гордеев Е.И., Чебров В.Н., Левина В.И., Сенюков С.Л., Шевченко Ю.В., Ящук В.В. Сейсмологические наблюдения на Камчатке // Вулканология и сейсмология. – 2006. – № 3. – С. 6–27. Завьялов А.Д. Наклоны графика повторяемости как предвестник сильных землетрясений на Камчатке // Прогноз землетрясений. Вып. 5. – Душанбе–Москва: Дониш, 1984. – С. 173–184. Куллдорф Г. Вопросы теории оценивания. – М.: Наука, 1966. – 176 c. Моги К. Предсказание землетрясений. – М.: Мир, 1988. – 382 с. Молчан Г.М., Дмитриева О.Е. Идентификация афтершоков: обзор и новые подходы // Современные методы обработки сейсмологических данных (Вычислительная сейсмология. Вып. 24). – М.: Наука, 1991. – C. 19–50. Ризниченко Ю.В. Проблемы сейсмологии. – М.: Наука, 1985. – 408 с. Салтыков В.А., Кугаенко Ю.А., Кравченко Н.М. Сейсмические затишья и активизации, предшествовавшие Кроноцкому землетрясению // Кроноцкое землетрясение на Камчатке 5 декабря 1997 года: предвестники, особенности, последствия. – Петропавловск-Камчатский: КГАРФ, 1998. – С. 55–67. Соболев Г.А., Пономарев А.В. Физика землетрясений и предвестники. – М.: Наука, 2003. – 270 с. Федотов С.А. Энергетическая классификация курило-камчатских землетрясений и проблема магнитуд. – М.: Наука, 1972. – 116 с. Aki K. Maximum likelihood estimate of b in the formula log N=a-bM and its confidence limits // Bulletin of the Earthquake Research Institute. – 1965. –V. 43. – P. 237–239. Fedotov S.A., Solomatin A.V., Chernyshev S.D. A long-term earthquake forecast for the Kuril-Kamchatka Island Arc for the period 2006–2011 and a successful forecast of the Ms =8.2 Middle Kuril Earthquake on November 15, 2006 // Journal of Volcanology and Seismology. – 2007. – V. 1, № 3. – P. 143–163. Habermann R.E. Precursory seismic quiescence: past, present and future // Pure and Applied Geophysics. – 1988. – V. 126. – P. 279–318. Saltykov V.A., Kugaenko Yu.A. Seismic quiescences before two strong earthquakes on Kamchatka, 1996 // Journal of Volcanology and Seismology. – 2000. – V. 22, № 1. – P. 87–98. Sobolev G.A. Precursory phases of large Kamchatkan Earthquakes // Journal of Volcanology and Seismology. – 2000. – V. 21, № 4–5. – P. 497–509. Sobolev G.A., Tyupkin Yu.S. Low-seismicity Precursors of Large Earthquakes in Kamchatka // Journal of Volcanology and Seismology. – 1997. – V. 18, № 4. – P. 433–446. Wiemer S., Wyss M. Seismic quiescence before the Landers (M=7.5) and Big Bear (M=6.5) 1992 earthquakes // Bulletin of the Seismological Society of America. – 1994. – V. 84, № 3. – P. 900–916. Wyss M., Habermann R.E. Precursory quiescence // Pure and Applied Geophysics. – 1988. – V. 126. – P. 319–332. https://www.gt-crust.ru/jour/article/view/105 doi:10.5800/GT-2010-1-2-0014 Authors who publish with this Online Publication agree to the following terms:Authors retain copyright and grant the Online Publication right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this Online Publication.Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the Online Publication's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this Online Publication.Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access). Авторы, публикующие статьи в данном сетевом издании, соглашаются на следующее:1. Авторы сохраняют за собой авторские права и предоставляют сетевому изданию право первой публикации работы, которая по истечении 6 месяцев после публикации автоматически лицензируется на условиях Creative Commons Attribution License , что позволяет другим распространять данную работу с обязательным сохранением ссылок на авторов оригинальной работы и оригинальную публикацию в этом издании.2. Авторы имеют право размещать свою работу в сети Интернет на ресурсах, не относящихся к другим издательствам (например, на персональном сайте), в форме и содержании, принятыми издателем для опубликования в сетевом издании, так как это может привести к продуктивному обсуждению и большему количеству ссылок на данную работу (См. The Effect of Open Access). CC-BY Geodynamics & Tectonophysics; Том 1, № 2 (2010); 186-196 Геодинамика и тектонофизика; Том 1, № 2 (2010); 186-196 2078-502X землетрясение monitoring Kamchatka earthquake мониторинг Камчатка info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2015 ftjgat https://doi.org/10.5800/GT-2010-1-2-0014 2022-07-19T15:37:05Z The paper describes seismicity of Kamchatka for the period of 2008 and presents 2D distribution of background seismicity parameters calculated from data published in the Regional Catalogue of Kamchatka Earthquakes. Parameters under study are total released seismic energy, seismic activity A10, slope of recurrence graph γ, parameters of RTL, ΔS and Z-function methods, and clustering of earthquakes. Estimations of seismicity are obtained for a region bordered by latitude 50.5–56.5N, longitude 156E–167E, with depths to 300 km. Earthquakes of energy classes not less than 8.5 as per the Fedotov’s classification are considered. The total seismic energy released in 2008 is estimated. According to a function of annual seismic energy distribution, an amount of seismic energy released in 2008 was close to the median level (Fig. 1). Over 2/3 of the total amount of seismic energy released in 2008 resulted from three largest earthquakes (МW ≥ 5.9). About 5 percent of the total number of seismic events are comprised of grouped earthquakes, i.e. aftershocks and swarms. A schematic map of the largest earthquakes (МW ≥ 5.9) and grouped seismic events which occurred in 2008 is given in Fig. 2; their parameters are listed in Table 1. Grouped earthquakes are excluded from the catalogue. A map showing epicenters of independent earthquakes is given in Fig. 3. The slope of recurrence graph γ and seismic activity A10 is based on the Gutenberg-Richter law stating the fundamental property of seismic process. The recurrence graph slope is calculated from continuous exponential distribution of earthquakes by energy classes. Using γ is conditioned by observations that in some cases the slope of the recurrence graph decreases prior to a large earthquake. Activity A10 is calculated from the number of earthquakes N and recurrence graph slope γ. Average slopes of recurrence graph γ and seismic activity A10 for the area under study in 2008 are calculated; our estimations give evidence that the year of 2008 was not anomalous in terms of ... Article in Journal/Newspaper Kamchatka КАМЧАТК* Geodynamics & Tectonophysics (E-Journal) Geodynamics & Tectonophysics 1 2 186 196 |