A powerful 6.8 magnitude earthquake shook New Zealand’s South Island on Tuesday, prompting urgent warnings for residents to maintain their distance from the coastline. This seismic event, which struck ...

On March 26 at 11 a.m. the Office of Emergency Services in Del Norte, Humboldt, and Mendocino counties will issue test alerts ...

The Mendocino County Office of Emergency Services, in collaboration with Humboldt and Del Norte counties, the National Weather Service, and the Redwood Coast Tsunami Work Group, will conduct its ...

A sudden shift in the usual calm of the region between Australia and New Zealand has prompted some concern, with reports of ...

An earthquake in the Tasman Sea has sparked an emergency warning as authorities assess the risk of related tsunamis.

In a worst-case tsunami, parts of Alameda, Oakland and Berkeley could be flooded up to an 18-foot elevation, California officials said in new study.

The risk of flooding from a major tsunami may be greater than many realized along Monterey County's coastline, California officials said in new study.

“The Sooke Emergency Program is inviting you to join the High Ground Hike—a fun, informative event to help us all be better ...

Our guide on how to prepare for a tsunami alert as this year's Tsunami Preparedness Week approaches on March 22–30.

Dec. 13, 2024 — Tsunamis can cause immense physical damage to ports, but the economic cost does not stop there. The resultant disruptions of shipping lanes result in billions of dollars in ...

The March 26 tsunami drill will be at 11 a.m. and is for Humboldt, Del Norte and Mendocino counties. The drill urges ...