Skip to main content

Search

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. 

pece_annotation_1473109733

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)

pece_annotation_1473631965

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.

pece_annotation_1474821755

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.

pece_annotation_1473109869

josh.correira

I further examined more details about the Fukushima disaster not mentioned in the article as I don't remember much from when this disaster occured. I also examined more about the first responders at Fukushima and the efforts that were made to attempt to minimize the effects of the disaster on an individual scale. I then looked into other similar disasters, like the Chernobyl disaster, that have occurred that I was not very familiar with and compared them to the Fukushima disaster.

pece_annotation_1475593936

josh.correira
Annotation of

Quoted from the front page of the website

"Our Mission ... to raise the physical, mental, social, and spiritual health of American Indians and Alaska Natives to the highest level.

Our Goal ... to assure that comprehensive, culturally acceptable personal and public health services are available and accessible to American Indian and Alaska Native people."