In this photo taken Wednesday, April 18, 2012, motorists ride past a sign showing a tsunami evacuation route in Banda Aceh, Aceh province, Indonesia. Residents living in tsunami-scarred Aceh province ... more 
In this photo taken Wednesday, April 18, 2012, motorists ride past a sign showing a tsunami evacuation route in Banda Aceh, Aceh province, Indonesia. Residents living in tsunami-scarred Aceh province should prepare themselves for a possible repeat of the 2004 disaster, a leading seismologist said, noting historical data indicates tremendous stresses building up along the explosive fault could unleash again anytime within the next half century. (AP Photo/Heri Juanda) less 
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Associated Press | Photo By Heri Juanda
Thu, Apr 19, 2012 3:48 AM EDT