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arXiv · 2409.19827

Global Seismic Monitoring using Operational Subsea Cable

Mikael Mazur·Martin Karrenbach·Nicolas K. Fontaine·Roland Ryf·Valey Kamalov·Lauren Dallachiesa·Örn Jonsson·Andre Anar Hlynsson·Sigurdur Hlynsson·Haoshuo Chen·David Winter·David T. Neilson·Angel Ruiz-Angulo·Vala Hjorleifsdottir
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Abstract

We report tele-seismic waves detection from multiple earthquakes on an operational subsea cable from Iceland to Ireland. Using per-span laser interferometry with 100km spacing, we report clear detection of S-, P- and surface waves from multiple world-wide earthquakes, enabling seismic analysis for early warning applications.

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Mikael Mazur, Martin Karrenbach, Nicolas K. Fontaine, Roland Ryf, Valey Kamalov, Lauren Dallachiesa, Örn Jonsson, Andre Anar Hlynsson, Sigurdur Hlynsson, Haoshuo Chen, David Winter, David T. Neilson, Angel Ruiz-Angulo, Vala Hjorleifsdottir. 2024-09-29. Global Seismic Monitoring using Operational Subsea Cable. https://arxiv.org/abs/2409.19827

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