A member of a civil protection brigade leads an earthquake emergency drill in Mexico City, Monday, Sept. 19, 2011. Thousands of city residents filed out of their buildings Monday to take part in the ... more 
A member of a civil protection brigade leads an earthquake emergency drill in Mexico City, Monday, Sept. 19, 2011. Thousands of city residents filed out of their buildings Monday to take part in the massive drill marking the 26th anniversary of the 1985 earthquake that killed as many as 10,000 and left thousands homeless. (AP Photo/Moises Castillo) less 
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Associated Press | Photo By Moises Castillo
Mon, Sep 19, 2011 1:21 PM EDT