To put it in a little bit of perspective, the 7.0 earthquake in Haiti has a seismic energy yield of 32 megatons, while this 8.8 earthquake measures more than 5.6 gig tons. There aren't many earthquakes that have been measured in the history of measuring these quakes, which includes an 8.5 in Sumatra, Indonesia in 2007, a 9.2 that happened in Anchorage in 1964, a 9.5 in Chile during 1960, and a 9.0 in Portugal back in 1755. That is it for earthquakes that have hit land that have measured above 8.5, but there were probably more that came along back before the measurements were put into place. It really puts into perspective what has just taken place in Chile