Lima citizens were lucky enough, my family and I included, to pass the 2 minute earthquake in Peru without too much trouble, although pretty scared, but other cities in Peru, like Pisco, Chincha and Ica, suffered great losses and damage, here some links where you can make your donations to help the victims of this disaster:
UNICEF
Network for Good
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Charity Navigator also
Charity Navigator also posted a list of charities providing aid: http://www.charitynavigator.org/index.cfm/bay/content.view/cpid/635.htm