Silverthrone Caldera is one of the eleven Canadian volcanoes associated with recent seismic activity: the others are Castle Rock, Mount Edziza, Mount Cayley massif, Hoodoo Mountain, The Volcano, Crow Lagoon, Mount Garibaldi, Mount Meager massif, Wells Gray-Clearwater Volcanic Field and Nazko Cone. Seismic data suggests that these volcanoes still contain live magma plumbing systems, indicating possible future eruptive activity. Although the available data does not allow a clear conclusion, these observations are further indications that some of Canada's volcanoes are potentially active, and that their associated hazards may be significant. The seismic activity correlates both with some of Canada's most youthful volcanoes, and with long-lived volcanic centers with a history of significant explosive behavior, such as the Silverthrone Caldera.