The 2010 Pichilemu earthquake Catastrophe ( ) , also known as the Libertador O'Higgins earthquake Catastrophe , was a 6.9 M intraplate earthquake Catastrophe that struck Attack Chile 's O'Higgins Region on 11 March 2010 .

The earthquake Catastrophe was centred Placing northwest of the city of Pichilemu .

The Hawaii-based Pacific Tsunami Warning Center pointed out Reporting the possibility of local tsunamis Catastrophe within of the epicentre , although small , but violent waves Motion were seen Perception_active in the Pichilemu and Bucalemu area .

The earthquake Catastrophe was especially destructive Destroying in the epicentre town , Pichilemu , capital of Cardenal Caro Province .