Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. USGS Reports Magnitude 6.0 Quake off Chile's Northern Coast Associated Press SANTIAGO, CHILE - A magnitude 6.0 earthquake struck early Tuesday off the coast of northern Chile, but there were no reports of damage. The U.S. Geological Survey said the quake was recorded at 3:46 a.m. local time at a moderate depth of 32 kilometers (20 miles). It was centered 37 kilometers (23 miles) west-southwest of the city of Arica. The biggest recent quake to hit Chile came in 2010, when a magnitude 8.8 quake caused a tsunami blamed for more than 500 deaths. .