Source: United States Geological Survey | Notes: Shaking categories are based on the Modified Mercalli Intensity scale. When ...

Red zones are predicted in New York, Kansas and Virginia as a winter storm continues to grow in the United States.

A second earthquake of at least 2.5 magnitude in 12 hours struck Thursday afternoon in western Washington. The 3.2 magnitude earthquake was recorded about 4.5 miles northeast of Fall City in east King ...

From Napa to Santa Cruz, people felt the jolt of a 3.9 earthquake Monday. The epicenter was near the Calaveras fault. We take ...

Did you feel it? A 3.9 magnitude earthquake struck near Dublin Monday night, according to the U.S. Geological Survey.

While it’s nowhere near as dangerous as the faults on the West Coast, it’s still considered the most active seismic zone in the United States east ... of all over the map with that.

A 3.2-magnitude earthquake shook parts of east King County early Thursday afternoon, just hours after a similar quake in Bremerton.

The last major Cascadia quake struck in 1700, and with an average recurrence interval of 550 years, so that means, the next ...