Map: 6.7-Magnitude Earthquake Shakes Peru By William B. Davis, Madison Dong, Judson Jones, John Keefe, Joey K. Lee and Bea Malsky Updated Aug. 21, 2026 at 1:21 a.m. E.T. Share full article Shake intensity Weak Moderate Pop. density Extent of available data PERU Ica Cusco Epicenter Magnitude 6.7 earthquake Aug. 20 at 1 p.m.