The Alaska Earthquake Center has long provided NOAA with seismic data for tsunami monitoring and warning purposes. That work will wind down in November, after the federal agency said it can no longer ...

A magnitude 5.4 earthquake off the coast of Alaska prompted a precautionary tsunami information alert for the Pacific ...

Local emergency agencies say they are monitoring the seismic activity but have not issued any tsunami warnings.

Wednesday, Nov. 5 is World Tsunami Awareness Day. Humboldt and Del Norte counties have experienced two tsunami warnings in the last year and it’s clear from our experiences in these events, we’ve ...

Emergency Info BC says there’s no tsunami threat to British Columbia after a roughly 5.4 magnitude earthquake rumbled off the ...

The US Geological Survey (USGS) recorded a powerful earthquake on Thursday, which was felt throughout a major US city home to ...

A magnitude 5.6 earthquake shook an area SE of Fox River, Alaska, Thursday morning, according to the National Tsunami Warning ...

The 5.4 quake struck just after 9:30 a.m. Alaska Time and was centered in a remote coastal area about 110 miles south of ...

What do you get when 100 million cubic meters (3.5 billion cubic feet) of land suddenly plunge into an icy Alaskan fjord?

A 5.6-magnitude earthquake struck southern Alaska near Homer on October 30, 2025, causing light tremors felt across the Kenai ...

Russian President Vladimir Putin is making waves after announcing that the Kremlin will deploy a tsunami-making nuclear weapon in its war with Ukraine. Considered a “superweapon” by experts, the ...

Officials on Tuesday urged residents in some parts of Juneau to evacuate ahead of what could be a record surge of floodwater after a huge upstream basin of rainwater and snowmelt dammed by Alaska’s ...