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The chain's disaster preparedness measures include assembling and training "Waffle House jump teams" to facilitate fast reopening after disasters. [8] Waffle House, along with other chains (such as Home Depot , Walmart , and Lowe's ) which do a significant proportion of their business in the southern US where there is a frequent risk of ...
It is useful in predicting the chance that an extreme earthquake, flood or other natural disaster will occur. The potential applicability of the Gumbel distribution to represent the distribution of maxima relates to extreme value theory , which indicates that it is likely to be useful if the distribution of the underlying sample data is of the ...
"Pioneering Disaster Risk Index (DRI) Tool". United Nations Development Programme (UNDP). Archived from the original on 2014-06-18. Provides key information on all countries in the world. "World's Worst Natural Disasters" Includes list of world's deadliest disasters in history.
The first step in hazard analysis is to identify the hazards. If an automobile is an object performing an activity such as driving over a bridge, and that bridge may become icy, then an icy bridge might be identified as a hazard.
Kentucky was second among states for total disaster declarations over the past two decades. Here's a look at the data. 4 charts show how Kentucky's natural disasters are becoming more common.
The theoretical return period between occurrences is the inverse of the average frequency of occurrence. For example, a 10-year flood has a 1/10 = 0.1 or 10% chance of being exceeded in any one year and a 50-year flood has a 0.02 or 2% chance of being exceeded in any one year.
A natural disaster is a sudden event that causes widespread destruction, major collateral damage, or loss of life, brought about by forces other than the acts of human beings. A natural disaster might be caused by earthquakes, flooding, volcanic eruption, landslide, hurricanes, etc.
VEI and ejecta volume correlation. The volcanic explosivity index (VEI) is a scale used to measure the size of explosive volcanic eruptions.It was devised by Christopher G. Newhall of the United States Geological Survey and Stephen Self in 1982.