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Paper data
A simple signal detection method for great earthquake prediction by observation of seismic electromagnetic wave radiations

Yasukawa Hiroshi, Aichi Prefectural University
Niwa Shinji, Aichi Prefectural University
Hata Masayasu, Aichi Prefectural University
Takumi Ichi, Nagoya Institute of Technology

Page numbers in the proceedings:
Volume III pp 419-422


Paper abstract
A new signal processing method for detecting electromagnetic radiation due to the earthquake activities are presented. The radiation is usually contaminated by background noises. In this paper, a simple method which deals with difference data between the latest data and averaged data. over past several years are proposed. The good performance was obtained to detect a precursor signal of an earthquake by utilizing the proposed method.

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