Assertion: subduction zone | /r/CapableOf | stretch to northern california
Facets:
value: from northern vancouver island in canada
type: LOCATION
value: in the united states
type: LOCATION
Source sentences:
text: Coordinates: The Cascadia subduction zone (also referred to as the Cascadia fault, or Cascadia) is a convergent plate boundary that stretches from northern Vancouver Island in Canada to Northern California in the United States.