Statistical study of pre-seismic subionospheric disturbance observed by the DEMETER and ground-based measurements

Yushi SUTO; Shoho TOGO; Masashi KAMOGAWA; Jean-Jacques Berthelier; Tetsuya KODAMA

Presentation information

Oral

Symbol M (Multidisciplinary and Interdisciplinary) » M-IS Intersection

[M-IS27] Electromagnetic phenomena associated with seismic and volcanic activities

Tue. May 26, 2015 4:15 PM - 6:00 PM 201A (2F)

Convener:*Tetsuya Kodama(Earth Observation Research Center, Space Applications Mission Directorate, Japan Space Exploration Agency), Yasuhide Hobara(Graduate School of Information and Engineering Department of Communication Engineering and Informatics, The University of Electro-Communications), Toshiyasu Nagao(Earthquake Prediction Research Center, Tokai University), Masashi Hayakawa(University of Electro-Communications), Chair:Masashi Hayakawa(Hayakawa Institute of Seismo Electromagnetics Co. Ltd.), Yasuhide Hobara(Graduate School of Information and Engineering Department of Communication Engineering and Informatics, The University of Electro-Communications)

5:30 PM - 5:45 PM

[MIS27-08] Statistical study of pre-seismic subionospheric disturbance observed by the DEMETER and ground-based measurements

Yushi SUTO¹, *Shoho TOGO¹, Masashi KAMOGAWA¹, Jean-Jacques Berthelier², Tetsuya KODAMA³ (1.Dpt. of Phys., Tokyo Gakugei Univ., 2.LATMOS, France, 3.Earth Observation Research Center, Space Applications)

Keywords:Earthquake, Subionospheric disturbance, DEMETER

The atmospheric and the ionospheric disturbance have been reported as an electromagnetic phenomenon related to the earthquakes in the 1980s. These phenomena have been expected to be useful for the short-term earthquake prediction. Motivated by this background, we statistically investigate pre-seismic subionospheric disturbances by using the VLF electric field data of the DEMETER.