Category: Dams and Earthquakes

China’s quake: the dam factor

(May 20, 2008) A foreign service correspondent for the San Francicso Chronicle quotes Probe International’s Patricia Adams in a story linking China’s devastating earthquake to speculation that the country’s enormous Three Gorges dam “was a factor in causing the killer Sichuan province quake.”

China’s deadly earthquake: Was the Three Gorges reservoir a trigger?

(May 14, 2008) The world’s earthquake experts have identified tectonic plate movements as the cause of this week’s earthquake in southwestern China. But the question now is did the filling of the massive Three Gorges reservoir, which reaches the southeastern part of the Sichuan Basin, trigger seismic activity in what has always been an earthquake-prone region? 

How Dams Fail

(May 1, 2008) There are different types of dams classified by the material and design used in construction. These differences influence how and why dams fail. A dam can be classified by its material, indicating whether it is earthen or concrete. Dam components can also include iron, steel or timber or a combination of any of the above.