San Mateo County emergency officials are developing a new method of communication to reduce misinformation and confusion ...

A massive 7.3-magnitude earthquake struck near Vanuatu’s capital, Port Vila, causing widespread destruction. Buildings ...

A powerful 7.3-magnitude earthquake struck Vanuatu on Tuesday, triggering a series of alerts from the US Tsunami Warning ...

For the first time in recorded history, downtown San Francisco was issued a tornado warning on Saturday as severe storm ...

Last week's earthquake off the coast of Humboldt County triggered a tsunami warning urging people across a huge swath of California and Oregon to evacuate. Why aren't tsunami warnings more precise?

The Pacific West Coast has the highest risk levels of tsunamis in the United States. Here’s where they have stuck in Northern ...

A tsunami warning was issued for coastal areas of the Pacific Northwest, including the San Francisco Bay area, then was ...

A 4.2 earthquake shook off the Northern California coast early Tuesday morning, according to the United States Geological ...

Thursday's tsunami scare gives Oregonians an opportunity to evaluate their preparedness, according to the Oregon Department ...

A strong earthquake that struck Thursday morning in Northern California has triggered a tsunami warning for parts of the California and Oregon coasts, but there are no current warnings for Washington, ...

An interactive map created by the California Governor’s Office of Emergency Services helps local residents asses the risk ...