A strong, 6.9-magnitude earthquake struck in Chile on Monday, according to the United States Geological Survey. The temblor ...

The most recent seismic activity was recorded near a river running through the Columbia area.

There's a chance even more earthquakes will occur in the same area, a USGS research geologist told Newsweek.

Since the U.S. Geological survey upgraded its earthquake monitors in northwest Louisiana, its earthquake map is showing much smaller quakes than previously. The area has been of interest to ...

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DEL NORTE COUNTY, CA - A 4.6 magnitude quake occurred close to Crescent City on Friday evening, according to the U.S. Geological Survey.

The quakes come a day after a series of earthquakes greater than a 3.0 magnitude struck near Redlands.