Mount Spurr lies about 80 miles west of Anchorage, which is Alaska's most populous city, making it one of the state's most closely watched volcanoes. It last erupted in 1992, spreading ash over ...

But it stopped short of the state's largest city of Anchorage, located about 1,000 km from the epicenter and at the end of that gulf. And the tsunami warning was downgraded to a less-severe ...

Potentially damaging wind gusts are forecast for higher elevations around Anchorage starting early Wednesday morning. Southeast winds of 40 to 60 mph with gusts up to 85 mph are expected for the ...

See below for a map of tsunami risk by county, and a list of the U.S. counties at greatest risk from such a disaster.