Choose all the reasons why an area may be assessed to have low earthquake risk
Favorites|Homepage
Subscriptions | sitemap
HOME > > Choose all the reasons why an area may be assessed to have low earthquake risk

Choose all the reasons why an area may be assessed to have low earthquake risk

[From: ] [author: ] [Date: 13-01-23] [Hit: ]
There is no historical record of a large earthquake having occurred in the history of people living in the region (which might be as long as 2,000 years).C. Earthquakes result in shaking over large regions.D. Earthquakes only result in strong shaking over a small region immediately around the fault.......
Choose all the reasons why an area may be assessed to have low earthquake risk? (There are four correct choices, all must be selected for full credit.)

A. The largest earthquakes in the region are at most moment magnitude 6.0-6.5.
B. There is no historical record of a large earthquake having occurred in the history of people living in the region (which might be as long as 2,000 years).
C. Earthquakes result in shaking over large regions.
D. Earthquakes only result in strong shaking over a small region immediately around the fault.
E. Paleoseismic studies indicate that there have been no significant earthquakes on the faults in the region.
F. Large destructive earthquakes are infrequent.
G. The rate of deformation around the faults is very low to non-existant.
H. The region is sparsely populated.
I. Historical records and paleoseismic studies indicate that there have been significant earthquakes on the faults in the region, but it is hypothesized that the faults have started to shut down.
J. There is no identified fault in the region.

-
A, C, D, F G H false - they have nothing to do with earthquake risk.

B, E, I, J true
1
keywords: an,low,Choose,assessed,reasons,risk,area,have,earthquake,may,all,be,to,why,the,Choose all the reasons why an area may be assessed to have low earthquake risk
New
Hot
© 2008-2010 http://www.science-mathematics.com . Program by zplan cms. Theme by wukong .