Two significant earthquakes struck Alaska within four days, according to the National Center for Seismology. A 7.3 magnitude quake hit on 17 July, followed by a 6.2 magnitude tremor on 21 July, both ...

An earthquake of magnitude 6.2 struck Alaska on Monday, according to the National Center for Seismology (NCS). The earthquake ...

A tsunami watch was issued for Hawaii about 15 mintues after the strongest quake. Warnings were issued for Russia's Kuril ...

Wednesday’s magnitude 7.3 earthquake off Alaska’s Aleutian Islands chain struck in a region that has experienced a handful of ...

While the Gulf is far less prone to tsunamis than the Pacific, experts say it’s not entirely out of the question.

Communities along a 700-mile stretch of Alaska’s southern coast ordered residents to higher ground after a powerful offshore ...

On June 15, 2020, at 21:16 UTC, a locally-felt earthquake of magnitude 4.2 struck Unalaska Island, Alaska,similar to 15 km west of the town of Unalaska and the large fishing port of Dutch Harbor. The ...

A powerful earthquake, combined with rising sea levels, could significantly increase flood risks in the Pacific Northwest, impacting thousands of residents and properties in northern California ...

A massive Cascadia earthquake could trigger land sinking and floodplain expansion, doubling flood risks today — and tripling them by 2100. Rising seas and lost wetlands would devastate communities and ...