Scientists are sounding the alarm after a recent series of earthquakes raised concerns about the possibility of a major ...

A string of earthquakes in California last week saw residents urged to "remain alert" amid warnings bigger tremors could be ...

Fear, anxiety and confusion swept across the West Coast early Thursday when a rare tsunami warning was issued for parts of Northern California and southern Oregon following a magnitude 7 ...

Multiple earthquakes shook California's Bay Area Thursday. They were recorded near Hayward, around 20 miles southeast of Oakland, the USGS reported.

The warning applied to 5.3 million people in California, according to the Associated Press, although not all received it — and many who did were shocked into disbelief. A tsunami here?

At a Eureka City council meeting Tuesday night, officials gave an update on efforts to remedy the county’s tsunami evacuation ...

But a s of January 21, records from the National Weather Service show that California's most recent tsunami warning -- triggered by a shallow 7.0-magnitude earthquake-- was issued on December 5 ...

The number of California citizens aged 65 or older is expected to rise 22% by 2040 while people between 0 and 17 will drop by 24%, setting up the "silver tsunami" scenario.

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Another earthquake has hit California. A 3.7 magnitude earthquake struck the Malibu area late Friday at approximately 11:44 p.m, according to the U.S. Geological Survey (USGS). The latest quake is one ...

HOUSTON — A powerful 7.6 magnitude earthquake struck Saturday south and southwest of the Cayman Islands. It triggered tsunami advisories for parts of the Caribbean, including Puerto Rico and the U.S.

California's Earthquake Country Alliance said ... The most recent significant tsunami to hit Washington and Oregon was in 1964, which was caused by a 9.2 magnitude earthquake in Alaska's Prince ...