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DEFORMATION ANOMALIES OF THE TSUNAMIGENIC EARTHQUAKE OF JULY 29, 2025
- Authors: Dolgikh G.I1, Kulchin Y.N2, Dolgikh S.G1,2, Myasnikov A.V3
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Affiliations:
- V.I. Ilyichev Pacific Oceanological Institute, Far Eastern Branch of the Russian Academy of Sciences
- Institute of Automation and Control Processes, Far Eastern Branch of the Russian Academy of Sciences
- P.K. Shternberg State Astronomical Institute, Lomonosov Moscow State University
- Issue: Vol 525, No 2 (2025)
- Pages: 339-343
- Section: SEISMOLOGY
- Submitted: 23.01.2026
- Published: 15.12.2025
- URL: https://journals.rcsi.science/2686-7397/article/view/374067
- DOI: https://doi.org/10.7868/S3034506525120179
- ID: 374067
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Abstract
The article describes the deformation anomalies recorded by remote laser strainmeters, and provides estimates of the displacement of the seabed in the focus of the tsunamigenic earthquake that led to the tsunami.
Keywords
About the authors
G. I Dolgikh
V.I. Ilyichev Pacific Oceanological Institute, Far Eastern Branch of the Russian Academy of Sciences
Email: dolgikh@poi.dvo.ru
Academician of the RAS Vladivostok, Russia
Yu. N Kulchin
Institute of Automation and Control Processes, Far Eastern Branch of the Russian Academy of SciencesAcademician of the RAS Vladivostok, Russia
S. G Dolgikh
V.I. Ilyichev Pacific Oceanological Institute, Far Eastern Branch of the Russian Academy of Sciences; Institute of Automation and Control Processes, Far Eastern Branch of the Russian Academy of SciencesCorresponding Member of the RAS Vladivostok, Russia; Vladivostok, Russia
A. V Myasnikov
P.K. Shternberg State Astronomical Institute, Lomonosov Moscow State UniversityMoscow, Russia
References
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- Titov V.V., Song Y.T., Tang L. et al. Consistent estimates of tsunami energy show promise for improved early warning // Pure and Applied Geophysics. 2016. No. 173(12). P. 3863–3880. https://doi.org/10.1007/s00024-016-1312-1 https://earthquake.usgs.gov/earthquakes/
- Долгих Г.И., Долгих С.Г., Ковалёв С.Н., Корень И.А., Овчаренко В.В., Чупин В.А., Швец В.А., Яковенко С.В. Регистрация деформационной аномалии цунамигенного землетрясения лазерным деформографом // ДАН. 2007. Т. 412. № 1. С. 104‒106.
- Dolgikh G., Dolgikh S. Deformation Anomalies Accompanying Tsunami Origination // J. Mar. Sci. Eng. 2021. V. 9. P. 1144.
- Dolgikh G., Dolgikh S. Deformation Anomalies Accompanying Tsunami Origins near the Japanese Islands // J. Mar. Sci. Eng. 2023. V. 11. P. 2137. https://doi.org/10.3390/jmse11112137
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