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Seismic St. Louis

Emily Sekine

I'm interested in better understanding the ongoing geological processes that shape St. Louis and the Mississippi Valley region. So far, I've been looking into the history of seismicity in the region, focusing on the fascinating but little known history of the New Madrid earthquakes of 1811 and 1812 -- the most devastating earthquakes to have hit the US east of the Rockies. I've also been exploring how St. Louis and surrounding areas are dealing with the possibility of another earthquake occurring in the future. According to one article I read, one of the biggest uncertainties is what would happen to the heavily engineered Mississippi River in the case of another major tremblor. The shaking could break the levees, flooding wide areas along the river and creating cascading effects. The flow of the river might also reverse completely, as occurred during the New Madrid earthquakes.

On these possibilities and the lack of scientific consensus surrounding intraplate seismicity in this zone, see this article in The Atlantic.

On current efforts to create earthquake hazard maps in St. Louis, see this overview on the US Geological Survey site.

For a deeper dive into the history of the New Madrid earthquakes, see this book by historian of science Conevery Bolton Valencius. 

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erin_tuttle

The main argument is supported primarily with a detailed description of the events surrounding the Fukushima Daiichi plant disaster on March 11th, 2011 as an example of the need for a specilized group to respond to nuclear emergencies. Schmid also supports the effectiveness of such a group by tracing the recent shift in opinion away from an accident prevention mindset to the idea that nuclear disasters are a risk in the nuclear industry and therefore plans for the effective response to future nuclear disasters must be made in order to mitigate the damage caused. Several other works addressing similar problems in risk management, such as Risk Society by Ulrich Beck, as also cited to support the main argument.

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erin_tuttle

The article’s main argument is that the narration of an illness is founded in the emotional connection it has to the sufferers life, the place from which they view the illness which includes individual and cultural aspects. Furthermore any lack of factual accuracy is an indicator of the social and cultural environment in which the illness presents itself and is revealing as to how it will be perceived and treated.