Friday, March 11, 2011

Japan

Attention travelers going to Japan.  There has just been a 9.0 earthquake with major aftershocks.  This has also created a 30 foot tsunami so move to higher grounds if any other earthquake happens. The location is at  38°19'19.20"N, 142°22'8.40"E.  This is the 7th biggest earthquake on record.















Earthquake.jpeg
This earthquake was caused by subduction. Subduction is caused when one plate goes underneath the other, in this case an ocean under a continental. This creates a trench and a volcanic mountain range that formed Japan.  Unfortunately there are also a lot of earthquakes and these faults.  At this boundary there has been a significant history of major earthquakes.  This has made Japan one of the most earthquake ready nations but they still couldn't hold up to this.  This was a crushing blow and please donate to Japan.
http://www.platetectonics.com/book/images/Subduction2.gif

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