In the past week, over 300 earthquakes have hit Chile's northern coast, and scientists are uncertain if all this seismic activity is a harbinger of something devastating. The current wave began with a 6.7 magnitude quake on March 16th that caused little physical damage. More here.
Pictured: View of stones on the road after a quake in Iquique, 1800 km north of Santiago, Chile, on March 16, 2014.