Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Variations in Microseismic Noise Spectra As a Forecast Parameter of Earthquakes in the Baikal Rift System. / Braginskaya, L. P.; Grigoryuk, A. P.; Kovalevsky, V. V. и др.
в: Automatic documentation and mathematical linguistics, Том 59, № S4, 09.03.2026, стр. S277-S281.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Variations in Microseismic Noise Spectra As a Forecast Parameter of Earthquakes in the Baikal Rift System
AU - Braginskaya, L. P.
AU - Grigoryuk, A. P.
AU - Kovalevsky, V. V.
AU - Dobrynina, A. A.
AU - Kim, M. S.
N1 - Variations in Microseismic Noise Spectra As a Forecast Parameter of Earthquakes in the Baikal Rift System / L. P. Braginskaya, A. P. Grigoryuk, V. V. Kovalevsky [et al.] // Automatic Documentation and Mathematical Linguistics. – 2025. – Vol. 59, No. S4. – P. S277-S281. – DOI 10.3103/S000510552570116X. – EDN SIZDVQ. The work was carried out within the framework of the State assignment of the Institute of Mathematics and Mathematical Geophysics of the Siberian Branch of the Russian Academy of Sciences, the topic FWNM-2025-0004, and grant no. 075-15-2024-533 from the Ministry of Science and Higher Education of the Russian Federation.
PY - 2026/3/9
Y1 - 2026/3/9
N2 - This paper examines the microseismic noise spectra a few hours before moderate and strong seismic events. In all, 40 earthquakes with an energy class of K = 9.5–14.5 at epicentral distances of 10 to 120 km were considered. A statistically significant increase in the power spectral density (PSD) was detected in the 0.8–2.4 Hz range. Machine learning methods were used to construct a binary classification model that allows detection of earthquake preparations a few hours before an event based on microseismic PSD values in the specified frequency range.
AB - This paper examines the microseismic noise spectra a few hours before moderate and strong seismic events. In all, 40 earthquakes with an energy class of K = 9.5–14.5 at epicentral distances of 10 to 120 km were considered. A statistically significant increase in the power spectral density (PSD) was detected in the 0.8–2.4 Hz range. Machine learning methods were used to construct a binary classification model that allows detection of earthquake preparations a few hours before an event based on microseismic PSD values in the specified frequency range.
KW - Эофизический мониторинг
KW - машинное обучение
KW - цифровая платформа
KW - предвестники
KW - сейсмический прогноз
KW - землетрясения
KW - geophysical monitoring
KW - machine learnin
KW - digital platform
KW - precursors
KW - seismic forecast
KW - earthquakes
UR - https://www.elibrary.ru/item.asp?id=89063065
U2 - 10.3103/S000510552570116X
DO - 10.3103/S000510552570116X
M3 - Article
VL - 59
SP - S277-S281
JO - Automatic documentation and mathematical linguistics
JF - Automatic documentation and mathematical linguistics
SN - 0005-1055
IS - S4
ER -
ID: 83395537