The impact was noticeable in Arequipa, where up to of ash fell causing roofs to collapse under its weight. Ash fall was reported in an area of across Peru, Chile and Bolivia mostly west and south from the volcano, including in La Paz, Cuzco, Camana where it was thick enough to cause palm trees to collapse, Potosi, Arica as well as in Lima where it was accompanied by sounds of explosions. Ships observed ash fall from as far as west of the coast.