Local earthquake response on the submarine communication cable in the northern South China Sea

Local earthquake response on the submarine communication cable in the northern South China Sea

Abstract As a new seismological monitoring technology, distributed acoustic sensing (DAS) not only provides a high-precision seismic observation method, but also uses undersea communication fiber or dark fiber to reduce the layout cost, and supports long-term observation for several years, and the s...

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Bibliographic Details
Main Authors: Hao Li, Xuzhang Shen, Zhaohui Li, Shaoyi Chen
Format: Article
Language:English
Published: Nature Portfolio 2025-04-01
Series:Scientific Reports
Subjects:
Distributed acoustic sensing (DAS)
Shallow submarine communication fiber optic
Local earthquake detection
Waveform stack
Discrete wavelet transform (DWT)
Ensemble empirical mode decomposition (EEMD) transform
Online Access:https://doi.org/10.1038/s41598-025-93682-2
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https://doi.org/10.1038/s41598-025-93682-2

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