Californians have long dreaded the 'Big One'. But growing fears of a deadly earthquake are no longer confined to just the ...

The Pacific Coast is tiptoeing around not one but two of the largest seismic triggers of the region’s modern history.

GREENWATER, Wash. — A magnitude 3.8 earthquake struck western Washington Sunday morning, according to the U.S. Geological ...

The U.S. Geologic Survey (USGS) insists that earthquake forecasting is not possible. Thus, the agency only calculates the ...

There is a reason why California chooses the last week in March to focus on tsunamis. It marks our worst historic tsunami ...

It’s much more difficult to prepare for a Cascadia earthquake and tsunami than for ... Coast Tsunami Work Group website for tsunami maps. An email arrived at nearly the same time with a somewhat ...

The most recent risk assessment, outlined in maps published by the California Geological Survey, illustrate the devastation ...

The latest maps were published between 2020 and 2022 ... as well as Oregon and Washington, would be a magnitude 9 earthquake ...