Category: Zipingpu

Seismic signs

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(September 5, 2012) Probe International has been at the forefront of research on the connection between seismic activity and large-dam construction, focusing on examples in China such as the Zipingpu Dam, which is thought to have triggered the deadly 2008 Sichuan earthquake. Now, a new article by U.S.-based quake warning advocate, David Nabhan, calls for a rethink of seismic forecasting in North America that draws on connections so often overlooked: specifically, the trigger effect of dams, and the impact of lunar and solar gravitational tides on earthquake activity.

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Three Gorges Dam failing: Chinese dam increases risk of earthquakes

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(April 20, 2012) A report by the environmental group Probe International shows 20 dams in the upper Yangtze are in seismically active territory. But moving citizens could take some convincing. Those who have been relocated for the Three Gorges Dam have experienced trouble getting settled and finding work.

Drought? Earthquake? Blame the Three-Gorges Dam: World View

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(May 27, 2011) When China’s State Council announced there were “urgent problems” with the Three Gorges Dam, Chinese voices – both powerful and common – started to question its role in seemingly unrelated natural disasters, reports Bloomberg.com. In one both dramatic and comical example of a trend towards airing negative views, the popular, nationalist Global Times quoted dam expert, Zhang Boting, who offered this unreassuring gem: “After the construction of the project, there were thousands of minor earthquakes, which actually helped release built-up seismic energy in that area and reduced the possibility of big earthquakes happening in the future.”