Alaska Earthquake: 7.0 magnitude quake. tsunami warning in Anchorage | ABC News

A massive earthquake, -- registering 7.0 magnitude according to the U.S. Geological Survey -- rocked Anchorage, Alaska Friday, sending debris crashing to the ground, damaging buildings and causing "major infrastructure damage," officials said. SUBSCRIBE to ABC NEWS:    / abcnews   Watch More on http://abcnews.go.com/ LIKE ABC News on FACEBOOK   / abcnews   FOLLOW ABC News on TWITTER:   / abc   GOOD MORNING AMERICA'S HOMEPAGE: https://www.goodmorningamerica.com/