Episcopal Relief and Development has a brief article on the earthquake in Chile.  And if you wanted to donate to their disaster relief fund for this, you can donate here.  To donate to help in Chile, donate under “disaster relief” (which is the second option).  The first option is still to donate for relief in the aftermath of the earthquake in Haiti.  Both are worthy causes.  I particularly like donating through ERD (and Heiffer International) because they are on the ground, with local people, for the long haul.  But by all means donate through your favorite charity.  What’s important is to meet the need.