Current tsunami warning systems rely on seismic data to estimate whether an undersea quake could produce a tsunami, and on ...

During an advisory overview and response briefing with the Honolulu City Council on Thursday, Honolulu’s Department of ...

The magnitude 7.8 earthquake struck off the eastern coast of Russia, prompting close monitoring in Alaska, Hawaii and the U.S ...

A powerful 7.8 magnitude earthquake struck off Russia’s eastern coast, setting off tsunami alarms across the Pacific — from Alaska to Hawaii and the U.S. West Coast. Emergency officials issued urgent ...

This is not the first time the Barren Island volcano has erupted in recent history. Similar episodic eruptions were observed ...

Monterey has installed new tsunami signs across its waterfront as part of a statewide initiative, but some residents question their necessity.

In the areas near the source, the first tsunami surges arrived in as little as 30 minutes after the earthquake. Most of the ...

NASA’s GUARDIAN system detect a tsunami from space, giving coastal communities faster warnings and more time to respond.

Closely monitored Barry Arm is a test case in a region where melting glaciers, steep slopes and narrow fjords set up ...

A Magnitude 5.9 earthquake rumbled off the Oregon Coast at 11:45 p.m. Thursday, according to the U.S. Geological Survey. The ...

How to quantify how courageous you are being in confronting your anxiety about an uncertain outcome and how to keep track of ...

The National Tsunami Warning Center reported that there is no risk for a "destructive tsunami" to Washington state after a 7.8-magnitude earthquake.