Input (grade 5): The 2010 Pichilemu earthquake was a 6.9 magnitude earthquake that occurred on 11 March 2010, at 11:39 local time (14:39 UTC). It was positioned northwest of Pichilemu, O'Higgins Region, Chile.
Output (grade 8): A 6.9 earthquake occurred on March 11, 2010, 40 kilometers southwest of Pichilemu, O'Higgins Region, Chile.