WATCH: National Guard assists first responders on Vashon Island

A full, rip, rupture of the Cascadia Subduction Zone off the coast of Washington has caused a massive earthquake on Vashon Island at 8 a.m. Tuesday June 7, 2016. A National Guard unit lands on the island to assist with emergency operations. The em
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A full, rip, rupture of the Cascadia Subduction Zone off the coast of Washington has caused a massive earthquake on Vashon Island at 8 a.m. Tuesday June 7, 2016. A National Guard unit lands on the island to assist with emergency operations. The em