We operated a microwave frequency fiber interferometer in a telecommunication cable in the Ionian Sea, Greece, for two months. The capability of detecting undersea micro earthquakes (magnitude~1.5), tides and ocean waves is reported
Cite
@article{arxiv.2504.05369,
title = {Microwave Frequency Fiber Interferometry in Submarine Deployed Telecommunication Cables},
author = {A. Bogris and C. Simos and I. Simos and Y. Wang and A. Fichtner and S. Deligiannidis and N. S. Melis and C. Mesaritakis},
journal= {arXiv preprint arXiv:2504.05369},
year = {2025}
}