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Geography fun facts and oddities: Difference between revisions

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=== Earthquakes ===
=== Earthquakes ===
[[File:East vs West Coast Earthquakes USGS.jpg|right|200px|thumb|This map shows that East Coast earthquakes travel much farther than West Coast earthquakes of similar magnitude (wiki)]]
* '''2011 Virginia earthquake'''
* '''2011 Virginia earthquake'''
[[File:East vs West Coast Earthquakes USGS.jpg|right|200px|thumb|This map shows that East Coast earthquakes travel much farther than West Coast earthquakes of similar magnitude (wiki)]]
** this 5.8 magnitude earthquake, centered in Louisa County, Virginia, was felt as frar as New England, Canada, Michigan and Alabama and Florida
** this 5.8 magnitude earthquake, centered in Louisa County, Virginia, was felt as frar as New England, Canada, Michigan and Alabama and Florida
** the reason the tremors were so widely felt is that the U.S. East Coast has extensive bedrock that transmits shock waves across extensive distances, whereas less geologically stable areas do not transmit shock waves as far.  
** the reason the tremors were so widely felt is that the U.S. East Coast has extensive bedrock that transmits shock waves across extensive distances, whereas less geologically stable areas do not transmit shock waves as far.