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) of Northern Development and Mines was obtained. Probe Mines owned the entire Victory Project, which consists of "452 claims totaling 7,232 hectares and covers the interpreted southeast extension of the McFauld's Lake" and the Tamarack Project which "comprises 360 claims covering over 5,700 hectares of the McFauld's Lake in the Ring of Fire". On 28 August 2007, Noront Resources announced the discovery of a "large find" of "high grade deposit" of platinum, palladium, nickel, and copper northeast of Thunder Bay, Ontario. Its underground mine project is called the Eagle's Nest Project. To reduce heavy truck traffic, Noront is planning to