Current status and latest progress of Japan's earthquake early warning system
In order to attain a comprehensive understanding of the effective application of Japan's earthquake early warning system in disaster prevention and reduction,this article initiates with an introduction to the current research status of Japan's earthquake early warning system.This encompasses railway earthquake early warning systems,land and sea earthquake early warning systems,and long-period earthquake early warning systems.Subsequently,the article elucidates the early warning issuance standards,issuance methods,and post-issuance risk avoidance measures.It further provides a summary of the characteristics,limitations,and precautions associated with earthquake early warning.Additionally,the article addresses the challenges encountered in the establishment of earthquake early warning systems in our country.Through a comprehensive introduction and in-depth analysis of the Japanese earthquake early warning system,this study aims to facilitate an understanding of the operational mechanisms,application effects,and challenges inherent in the system.The insights derived from this examination can serve as a crucial reference for the advancement of our country's earthquake early warning industry.
disaster prevention and mitigationJapan earthquake warningearthquake early warning systemlong-period seismic motionearly warning release standards