| In a variety of natural disasters, the earthquake caused economic losses and human casualties of the worst. The 21st century, the world entered outbreak of frequent earthquakes, China, Chile, Japan and other countries have experienced large earthquakes. From the perspective of information dissemination, information from the forecasting and early warning before the earthquake, when the earthquake information sharing and linkage, rebuilt after the earthquake disaster prevention education, information dissemination and publicity normal four dimensions, for in Japan earthquake disaster information dissemination mechanism comparative study. In each dimension, but also the main subject of study as a relief the government and the media, non-governmental organizations and the public process of information exchange, and thus, the Japanese disaster relief organization, disaster relief law, emergency communications, emergency reports, education and publicity and other advantages and disadvantages were compared. On this basis, this article on how to further establish and improve information dissemination mechanism of the earthquake disaster countemieasures and suggestions put forward relevant bodies in order to optimize the management of earthquake emergency response mechanism to minimize the earthquake to the people's lives and property losses. |