More good info: https://spectrum.ieee.org/earthquake https://spectrum.ieee.org/earthquake. (2023) Fiber-Optic Cables Are Natural Earthquake Detectors Optical

More good info: https://spectrum.ieee.org/earthquake https://spectrum.ieee.org/earthquake. (2023) Fiber-Optic Cables Are Natural Earthquake Detectors Optical cables could give early warnings through dense, low-cost arrays ---- https://www.caltech.edu/about/news/fiber-optic-cables-detect-and-characterize-earthquakes https://www.caltech.edu/about/news/fiber-optic-cables-detect... (2023) Fiber Optic Cables Detect and Characterize Earthquakes