A 6.0 magnitude earthquake struck off Western Samoa Wednesday only weeks after an earthquake triggered a series of tsunamis in the Pacific islands, Reuters reports. The U.S. Geological Survey said the quake was 6.2 miles deep. The previous tsunamis killed 170 people, according to AFP. Check out HuffPost's BIG NEWS page on natural disasters for more on this earthquake and the previous tsunamis and quakes that hit the region. More on Natural Disasters