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. Powerful Earthquake Shake Southern, Central Mexico Associated Press MEXICO CITY - A powerful earthquake centered near the resort of Huatulco shook southern and central Mexico on Tuesday. There were no immediate reports of the extend of damage or injury. The U.S. Geologic Survey said the quake that hit at 10:29 a.m. (11:29 a.m. Eastern) had a magnitude of 7.4 and was centered along the Pacific coast of Oaxaca state. .