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arXiv · 2504.19431

Identifying the approach of a major earthquake

Panayiotis A. Varotsos·Nicholas V. Sarlis·Toshiyasu Nagao
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Abstract

By analyzing the seismicity in natural time and studying the evolution of the fluctuations of the entropy change of seismicity under time reversal for various scales of different length i (number of events), we can identify the approach of a major earthquake (EQ) occurrence. The current investigation is extended from 1984 until now for the seismicity in Japan.

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BibTeXRIS

Panayiotis A. Varotsos, Nicholas V. Sarlis, Toshiyasu Nagao. 2025-04-28. Identifying the approach of a major earthquake. https://arxiv.org/abs/2504.19431

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