Summary
International Symposium on Nonlinear Theory and Its Applications
2016
Session Number:A3L-C
Session:
Number:A3L-C-5
Irregularity of Inter-Event Interval of Diastrophism
Keisuke Miyata, Yutaka Shimada, Kantaro Fujiwara, Tohru Ikeguchi,
pp.-
Publication Date:2016/11/27
Online ISSN:2188-5079
Summary:
One of the main factors of earthquake is stress increase due to mutual moving processes of base rocks in a plate deep beneath the earth's surface. Recently, the seismic activity of diastrophism has been analyzed. Using GPS-based control station data by converting into inter- event interval (IEI) of the diastrophism occurrence, we investigated its irregularity using several measures for analyzing inter-spike intervals of neural signals. As a result, we confirmed that the IEI irregularity statistics increase before large-scale earthquakes occur.