DEFORMATION ANOMALIES OF THE TSUNAMIGENIC EARTHQUAKE OF JULY 29, 2025
- Authors: Dolgikh G.1, Kulchin Y.N.2, Dolgikh S.G.3, Myasnikov A.V.4
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Affiliations:
- POI FEB RAS
- Institute of Automation and Control Processes, FEB RAS
- Il'ichev Pacific Oceanological Institute FEB RAS
- Sternberg Astronomical Institute of Lomonosov Moscow State University
- Issue: Vol 525, No 2 (2025)
- Section: SEISMOLOGY
- Submitted: 25.08.2025
- Accepted: 25.08.2025
- Published: 16.09.2025
- URL: https://bakhtiniada.ru/2686-7397/article/view/306098
- ID: 306098
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Abstract
The article describes deformation anomalies recorded by remote laser strainmeters and provides estimates of seafloor displacement in the focus of the tsunamigenic earthquake that led to the tsunami.
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About the authors
Grigory Dolgikh
POI FEB RAS
Author for correspondence.
Email: dolgikh@hq.febras.ru
ORCID iD: 0000-0002-2806-3834
Academician RAS, c.s.o.
Russian FederationYu. N. Kulchin
Institute of Automation and Control Processes, FEB RAS
Email: kulchin@iacp.dvo.ru
ORCID iD: 0000-0002-8750-4775
Academician of RAS, Doctor of Sciences in Physics and Mathematics
Russian Federation, VladivostokS. G. Dolgikh
Il'ichev Pacific Oceanological Institute FEB RAS
Email: sdolgikh@poi.dvo.ru
ORCID iD: 0000-0001-9828-5929
Russian Federation, Baltiyskaya str., 43, Vladivostok, 690041
A. V. Myasnikov
Sternberg Astronomical Institute of Lomonosov Moscow State University
Email: andrey0405@mail.ru
Russian Federation, 13, Universitetsky Ave., Moscow, 119234
References
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- https://earthquake.usgs.gov/earthquakes/
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- Dolgikh G.I., Dolgikh S.G., Kovalev S.N., Koren I.A., Ovcharenko V.V., Chupin V.A., Shvets V.A., Yakovenko S.V. Recoding of Deformation Anomaly of a Tsunamigenous
- Earthquke Using a Laser Strainmeter // Doklady Earth Sciences. 2007. V. 412. N. 1. P. 74-76.
- 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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