Map of every major earthquake since 1898 ,1898年以來大地震地圖.

61 years of tornado tracks: The map, by John Nelson of IDV Solutions, shows the path of the violent storms, with the brightness of the lines indicating the intensity

Shaking all over: Map of every major earthquake since 1898 reveals stunning image of planet's danger zones | Mail Online http://www.dailymail.co.uk/sciencetech/article-2170140/Shaking-Map-major-earthquake-1898-reveals-stunning-image-planets-danger-zones.html