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Abstract <p>This paper presents quantitative estimate of the influence of near-bottom pressure due to wind waves and sea swell on the upper crustal layer based on data recorded by a laser meter of hydrosphere pressure variations and by two laser strainmeters. The processing and analysis of these data revealed that the coefficient expressing the transformation of near-bottom pressure in the shelf area of the Japan Sea due to marine wave processes into elastic oscillations of the crust is dependent on the periods of progressive sea waves.</p>

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Quantitative Estimation of How Variations in Near-Bottom Pressure Are Transformed into Microseismic Oscillations of Upper Crust in the Frequency Range of Wind Waves

  • 期刊论文

  • 发表日期：

    2025年12月29日

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  • G. I. Dolgikh,
  • V. A. Antonov,
  • S. S. Budrin,
  • S. G. Dolgikh

摘要

Abstract

This paper presents quantitative estimate of the influence of near-bottom pressure due to wind waves and sea swell on the upper crustal layer based on data recorded by a laser meter of hydrosphere pressure variations and by two laser strainmeters. The processing and analysis of these data revealed that the coefficient expressing the transformation of near-bottom pressure in the shelf area of the Japan Sea due to marine wave processes into elastic oscillations of the crust is dependent on the periods of progressive sea waves.