A tsunami warning that was then downgraded to an advisory was triggered by a 7.3-magnitude quake in the Gulf of Alaska on ...

Witness the haunting aftermath of the tsunami that devastated Fukushima, Japan, with powerful drone footage capturing ...

Tsunamis pose a risk to the entire California coast. But should a major one strike, how bad could it be? A single tsunami likely won't cause the worst-case scenario for every region. But in total ...

Scientists are warning that a 1,000-foot-tall “ mega tsunami ” could potentially wipe a large chunk of America off the map – if a strong enough earthquake hits a specific active fault line ...

A small tsunami has arrived in Antarctica, and residents of Southern Chile and Southern Argentina are evacuating.

A major, 7.4-magnitude earthquake struck in the South Atlantic Ocean on Friday, prompting an alert for a potential tsunami along parts of the Chilean coast, according to monitoring agencies in the ...

However, a tsunami that originated due to an earthquake in Chile would take 15 hours to reach Hawaii. If a tsunami warning is issued for your location, make sure to head to higher ground or as far ...

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 maps, updated with new data and modeling, show the potential inland reach of a tsunami in a worst-case scenario. Areas of concern include Alameda, Monterey, and San Mateo counties, where ...

More communities than previously thought could be impacted by a tsunami resulting from a large earthquake off the California coastline. The state's tsunami preparedness week kicks off this Saturday.

The report relies on a recently updated, interactive map from the California Geological Survey (see above for the conceivable extent of a tsunami in Los Angeles; check out the entire map and zoom ...