Research on precursory patterns and mechanisms of microseism and electromagnetic radiation during the evolution process of rock burst.

Sci Rep · 2026 · PMC13342356 · PMID 42103853

Europe PMC DOI

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a decreasing trendno p-value reported

After the rock burst concludes, the coal and rock masses in the vicinity of the rock burst area are unloaded due to extensive damage, and the intensity of the EMR signal and the pulse value exhibit a decreasing trend.

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a clear trendno p-value reported

Subsequently, a rock burst occurred during the decline in electromagnetic intensity, showing a clear trend.

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