Ring of Fire world's 25 largest volcanic eruptions of the last 11,700 years occurred at volcanoes in the Ring of Fire. The famous and very active San Andreas Fault zone of California is a transform fault which offsets a portion of the East Pacific Rise under the southwestern United States and Mexico; the motion of the fault generates numerous small earthquakes, at multiple times a day, most of which are too small to be felt. The active Queen Charlotte Fault on the west coast of the Haida Gwaii, British Columbia, has generated three large earthquakes during the 20th century: a magnitude 7 event
Ring of Fire (Northern Ontario) transportation corridor and processing facility in northern Ontario's Ring of Fire that would lead to a new generation of prosperity in the north, with thousands of jobs and new infrastructure". Natural Resources minister Michael Gravelle announced that the smelter would be in Sudbury, Ontario. On 26 April 2013, Tony Clement called the Ring of Fire the oil sands of Ontario. On 13 June 2013, Cliffs announced it would put its $3.3-billion project on hold pending results of negotiations between First Nations and Queen's Park. Clement said that the Ring of Fire would bring "about a hundred years of mining activity