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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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a_chen

This report has provided a detail data from many countries that including the states involving  the nuclear activities and the internationally formed organisations to provide technical  information to assist the works. Therefore, the implications of this report to the technical  professionals will be very useful in the research. 

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a_chen
Annotation of

The functions of the system are built based on a modern PHP stack. The user interface is built with JS, HTML and CSS. Therefore, the development can be supported by the code libraries. And hence it is an open source software, user can customised the structure to match the user habits. Volunteers are also welcome to integrate the system.

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a_chen

The article has reveal the trust issue (crisis) dealing between the local publics and the health department workers on the spread of Ebola (and anyone that assist with the work of spreading the awareness of Ebola). This issue is revealed via the several violence acts happened in the area. These cases are reported with briefs of scenes and relevant data.

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a_chen

The aim of OSHA is to assure the safety and working conditions (prevent workers from being killed or seriously harmed at work [https://www.osha.gov/Publications/3439at-a-glance.pdf]) for either the public or private sectors workers and employers by referring to the Occupational Safety and Health Act of 1970. The content of the act is reach through the works by training, education and assistance. This act has a coverage to all 50 states and the outer continental shelf lands.

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a_chen

The vulnerable population in this study has highlighted the lack of health facilities and health care that deal with incarcerated group. And furthermore to resulted in a worse situation in the health quality. “…leaving the addicted subject to withdrawal during incarceration and more vulnerable to overdose upon release.” [pg. 5] That is incarceration looks like providing protective health to the general public, but afterwards it becomes a health risk to the publics once the incarcerated group been released from the prisons and jails.

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a_chen

The policy is drafted based on the request of CWIRT (Chemical Weapons Improved

Response Team) that concerning the first responders’ liability during a weapons of mass destruction (WMD) terrorist incident. It is about the first responders’ liability for

spreading contamination while attempting to save lives.

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a_chen

The convention can be applying to a State that is possibly involving in nuclear activities or might  have any nuclear effects to the surroundings. Or the state that can notify the accidents that in  the other states.   Due to 22 September 2014, there are 119 parties (states) subject to entry into force with 69  states signed the convention (Convention – Latest Status).