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Digitization characteristics of geothermal information and structural analysis of 2011 off the Pacific coast of Tohoku Ms9.0 earthquake
Pages: 90-96
Year: Issue:  4
Journal: Engineering Sciences

Keyword:  geothermal information digitization structure analysis Japan strong earthquake irregularity;
Abstract: Earthquake is one of the difficult problems that can not be solved as of this writing since the time when modern science was initiated over 300 years ago, and irregular events cannot be dealt with by using quantities examples before and followed by a view of the number of analysis systems in modern science; meanwhile, it covers the problem that how to use changeable information. Structural analysis method is developed particularly for the study of evolutionary transitional processes of the changing events by employing irregular information, and emphasizes the primitiveness of changes in events. Based on the data of sounding observation every 08 o’clock and 20 o’clock per day from China Meteorological Administration, in this paper, we employ the digital structural analysis method to analyze the process of the special, structural characteristics of 2011 off the Pacific coast of Tohoku Ms9.0 earthquake. The result shows that the method can reflect the process of geothermal structures before and after earthquake; it can reflect the congruity between geothermal "heat level" and the level of earthquake energy. When the structure before the earthquake is "the counter clockwise rolling current and the unstable structures" with "dry in lower levels and wet in upper levels", we should be worry about the problem of earthquake. In a word, geothermal information could reveal that earthquakes really would be "heralded".
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