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 ...

It's capable of producing enormous earthquakes. A mega-thrust earthquake from the Cascadia Subduction Zone would be as strong as magnitude 9 or higher, on par with the 2011 Tohoku quake that ...

The United States Geological Survey has reported three earthquakes in the past 24 hours in Georgia. According to the USGS, all three happened near Augusta. The first occurred at 8:01 p.m. Monday 14 ...

A magnitude 3.7 earthquake was reported at 8:15 a.m. Sunday northeast of Greenwater. No injuries or damage were reported.

The 3.71 magnitude earthquake was registered at 8:15 a.m. 6.8 miles east northeast of Greenwater, near the Kelly Butte Lookout, according to the United States Geological Survey (USGS). The USGS said ...

HARLEM, Ga. (WRDW/WAGT) - The United States Geological Survey said three earthquakes were reported in the CSRA on Monday. According to the USGS, the first quake hit 9.1 miles northwest of Evans at ...

The United States Geological Survey reported that three earthquakes hit the CSRA Monday. The first quake struck at 8:01 p.m. approximately 9.1 miles west-northwest of Evans ...

John Calambokidis, senior research biologist and co-founder of the Cascadia Research Collective, a marine mammal research center based in Olympia, Wash., agreed with Milstein: “We are just ...