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Seismic St. Louis

Emily Sekine
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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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hayley.frank
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The Disaster Management Act of 2005 constitutes the responsibilites of the NIDM to be human resource development, capacity building, training, research, documentation and policy advocacy in the field of disaster management. The organization aims to promote disaster management as a high priority in the national goverment. They also aspire to create "a culture of prevention" pertaining to disasters that involves all stakeholders. 

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hayley.frank
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The Minister of Home Affairs acts as the President, and the Vice Chairman of the NDMA (National Disaster Management Authority) acts as Vice President. The body of the organiation is comprised of 42 members including secretaries of nodal Ministries and Departments of Government of India and State Governments, the heads of national scientific, research and technical organizations, and eminent scientists and practioners. The governing body of the organization, which runs its day to day operations, is comprised of 16 members, and is chaired by the Vice Chairman of the NDMA, with the Secretary of Home Affairs acting as the Vice President. 

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hayley.frank
Annotation of
In response to

The Disaster Management Act of 2005 constitutes the responsibilites of the NIDM to be human resource development, capacity building, training, research, documentation and policy advocacy in the field of disaster management. The organization aims to promote disaster management as a high priority in the national goverment. They also aspire to create "a culture of prevention" pertaining to disasters that involves all stakeholders.