Earthquake Distance and Magnitude Estimation via Calibrated Microwave Frequency Fiber Interferometry

S Deligiannidis, Y Wang, C Simos… - 2025 European …, 2025 - ieeexplore.ieee.org
2025 European Conference on Optical Communications (ECOC), 2025ieeexplore.ieee.org
We present a calibration framework for a Microwave Frequency Fiber Interferometer (MFFI)
aimed at estimating earthquake distance and magnitude, with the long-term goal of enabling
early warning capabilities. This marks the first demonstration of calibrated MFFI sensing for
quantitative seismic parameter retrieval.© 2025 The Author (s)
We present a calibration framework for a Microwave Frequency Fiber Interferometer (MFFI) aimed at estimating earthquake distance and magnitude, with the long-term goal of enabling early warning capabilities. This marks the first demonstration of calibrated MFFI sensing for quantitative seismic parameter retrieval. ©2025 The Author(s)
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