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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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michael.lee

The author primarily discusses the disaster investigation surrounding the aftermath of the 9/11 World Trade Center disaster. Dr. Knowles presents the investigation as having been marred by jurisdictional conflicts, clashes of authority among powerful institutions, competition among experts, and political pressure from both the public and the government. He argues that this phenomenon is not unique to the World Trade Center collapse but has occurred throughout every major disaster investigation in the United States, including the burning of the US Capitol Building in 1814, the Hague Street boiler explosion and building collapse in New York in 1850, and the Iroquois Theater Fire in Chicago in 1903. He argues that disaster investigation is not the "dispassionate, scientific verdict of causality and blame" but is instead a "hard-fought contest to define the moment in politics and society, in technology and culture."

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michael.lee

The authors primarily rely on anecdotal evidence provided through interviews and testimonies presented by disaster survivors. They supplement this anecdotal evidence with data from analysis of the socioeconomic conditions following a disaster and from analysis of the mental health disorders suffered by patients who were affected by the disaster. 

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michael.lee
  • "During our interviews in Turkey, many of the conversations we had--with those suffering seizures, with family members, persons in the community, and health care providers--were made up largely of stories. We were told stories of the sudden and shocking onset of seizures or fainting, of particularly dramatic episodes of seizures or extended loss of consciousness, of years of efforts in which families and individuals engaged in a quest to find a cure, of especially memorable interactions with physicians and with religious healers, and of experiences at work, with friends, and, for example, in marriage negotiations that were influenced by the illness."
  • "As a result, however, the stories were often quite ambiguous as to the nature of the illness, and it was often unclear whether the stories were 'reports of experience' or were largely governed by a typical cultural form or narrative structure."
  • "Much of what we know about illness we know through stories--stories told by the sick about their experiences, by family members, doctors, healers, and others in the society. This is a simple fact. 'An illness' has a narrative structure, although it is not a closed text, and it is composed as a corpus of stories."