Mount Spurr has been showing signs of an eruption since last year, but scientists think one is even more imminent.

The quake hit just before noon and was centered about 70 miles south-southwest of Adak, Alaska, according to USGS data. A tsunami warning was not issued in Alaska, California, the Pacific ...

On April 1, 1946, a strong earthquake near the Aleutian Islands in Alaska set off a massive tsunami that hit the Hawaiian ...