Today marks the 25th anniversary of the deadly San Francisco earthquake in 1989. Here's a look at the world's 10 largest earthquakes.
3. Indian Ocean -- More than 230,000 people in 14 countries perished in this 9.1-magnitude quake and tsunami on Dec. 26, 2004. In this photo, an ocean front hotel is seen collapsed into the sea close to the pier on Kho Phi Phi, Thailand.