2nd earthquake hits Indonesia following powerful magnitude 7.7 quake

A powerful magnitude 7.7 earthquake struck off the coast of eastern Indonesia, according to the U.S. Geological Survey.

​A powerful magnitude 7.7 earthquake struck off the coast of eastern Indonesia, according to the U.S. Geological Survey.  International A powerful magnitude 7.7 earthquake struck off the coast of eastern Indonesia, according to the U.S. Geological Survey.