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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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josh.correira

This policy directly affects first responders and technical professionals as they will be the ones interacting with patients and following the protocols outlined in this plan. First responders are required to recognize and report suspected ebola incidents, use appropriate PPE, and transport to appropriate facilities if feasible.

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josh.correira

The author is Sonja D. Schmid who is a professor of Science and Technology in Society at Virginia Tech. Her area of expertise is the social aspect of science and technology, esp. during the Cold War, as well as science and technology policy, science and democracy, qualitative studies of risk, energy policy, and nuclear emergency response. As a professor and researcher she has does relevant studies on Fukushima and nuclear disasters relevant to the DSTS network. One such article titled "The unbearable ambiguity of knowing: making sense of Fukushima" is cited below:

Schmid, Sonja D. "The Unbearable Ambiguity of Knowing: Making Sense of Fukushima." Bulletin of the Atomic Scientists. N.p., 2013. Web.

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josh.correira

The main point of this article is to argue how the EPA falsely stated that the air quality around the site of the tower collapses in the day following 9/11 was safe. They argue this by stating that the building was constructed of 2,000 tons of asbestos and 424,000 tons of concrete which generated millions of tons of dust around the site of the collapse, per EPA estimates. They also argue that the EPA is at fault for making false statements of security and should be mandated to fund the cleanup process.

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josh.correira

Three quotes that support this are

“Numerous case studies have document that meaningfully engaging lay communities in decisions traditionally made by scientific and technical elites can enable greater vigilance and raise confidence about individual emergency prepardeness.” (Schmid 196)

“So far, the nuclear industry has almost exclusively focused on accident prevention.” … “nuclear emergency preparedness and response has hardly gained traction.” (Schmid 200)

“They created an organization, Spetsatom” … “and with defining generalizable strategies about how to respond to a possible future nuclear emergency” (Schmid 200)

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josh.correira

One of the main arguments in this publication is that the spread of illness is often determined by social forces. For example, impoverished individuals may be more susceptible to illness because they cannot afford the proper treatment, not because they are more likely to contract the illness. This is described as structural violence: socio-structural factors that prevent people from achieving their full potential, e.g. receiving medical care.