Radiocarbon analysis uncovers possible traces of hidden earthquakes off Japan's coast

PHYSorg
Nov 8, 2026, 8:00 pm96 ptsTrending
Researchers at the University of Tokyo have used a new type of radiocarbon analysis to study a sediment core taken from the Kumano Sea off the coast of Japan. This has revealed multiple "hidden" traces of previously unknown earthquakes in the Nankai Trough, where the country's next megaquake is expected to…

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