https://www.cnbc.com/2018/11/30/eart...anchorage.html
It is unclear how much damage has been sustained. The 7.0 quake was about centered about 7 miles north of Anchorage, which is Alaska's biggest city. I was just there (including probably right at the epicenter) in late July, just 2-3 weeks before my health problems showed up.
A tsunami warning has been issued for the area.
This quake was still small compared to the 1964 Prince William Sound quake, which was 9.2 -- over 100 times more powerful. That one was one of the biggest quakes ever recorded in the world. Prince William Sound is east of Anchorage, but still considered to be the greater Anchorage area.
Anyway, clearly the area is very prone to quakes.