After months of nail-biting over a looming data blackout, federal officials say a new NOAA agreement has thrown a lifeline to nine seismic stations in Alaska, keeping them online and restoring the ...

The National Oceanic and Atmospheric Administration announced it has reached a new agreement with the Alaska Mesonet.

Millions of people along the coasts of the Pacific Northwest, Hawaii and Alaska rely on tsunami warnings to tell them that potentially dangerous waves are coming, sometimes in a matter of minutes.

Add Yahoo as a preferred source to see more of our stories on Google. A powerful earthquake that jolted northern Japan on Dec. 8 and triggered tsunami warnings is not expected to impact the United ...

UNESCO declared there is a 100 per cent chance of a tsunami of at least one metre high in the Mediterranean Sea in the next ...

A magnitude 4.3 earthquake occurred Thursday afternoon off the Pāhala coast of the Hawaii Island.