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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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jaostrander

Emergency response is not directly addressed in this article but the conditions and forms of violence that are discussed in the article that emergency responders have been documented with facing, effects the way they work and respond to calls.

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jaostrander

“In all of them, we find that health experts, policy advocates, and politicians have competing visions about how to characterize the problem of biosecurity and about what constitutes the most appropriate response.”

“even experts who understand that social issues such as poverty and deteriorating health infrastructure are critical determinants of disease risk may propose narrower technical measures given the difficulty of implementing more ambitious schemes.”

“They suggest that the uncertainties endemic to contemporary biosecurity threats such as avian flu point to the need to develop new ways of living with and managing the possibility of outbreaks that are more nuanced than current attempts to achieve absolute security at the expense of local wellbeing.”

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jaostrander

Financially they have to secure funding. They rely on private donations that may not always be consistent. They also have to maintain certified and experienced medical staff to provide care.. Finally the security and safety of their staff when they are in areas of conflict or high violence.