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_1474857928

michael.lee

"Moreover, in any mumber of disasters over the past two centuries, the 'disaster investigation,' far from proving itself the dispassionate, scientific verdict on causality and blame, actually emerges as a hard-fought contest to define the moment in politics and society, in technology and culture."

"And, no investigation he could provide would change the fact that most Americans viewed the burning of the Capitol in 1814 as a diplomatic and military, not an engineering, disaster."

"Certainly the move to NIST places a great premium on the power of "investigation" as not only a technical, but also a moral tool, a sacred act, assigning a higher meaning to the tests and calculations that must ultimately assign causes and fix blame--but this is nothing new in American history. While the investigator's tools may have sharpened since Latrobe's study of the Capitol, the Hague Street inquest, or the Iroquois Fire, disaster investigation still pits expert against expert, the demand for patient study against the will to rebuild and forget."

pece_annotation_1480290887

michael.lee

This policy was, in part, designed to prevent "patient dumping" whereby hospitals would refuse to treat certain patients due to inability to pay for treatment and either refuse admittance or transfer them to other hospitals. Furthermore, it specifically addresses female patients in active labor, requiring that hospitals ensure that these patients are also treated and stabilized in the emergency department or receiving facility.