A group of fault lines sit underground near Van Horn, Texas, dating up to 1.6 million years old, according to a map published by the U.S. Geological Survey (USGS) While the fault lines might have been ...
NAPA, Calif. (KGO) -- Bigger and stronger than first thought. Scientists uncover new findings about the fault line that caused the 6.0 earthquake in Napa nearly a decade ago. The earthquake in 2014 ...
LOUISA, Va. (AP) — Scientists with the U.S. Geological Survey plan to map underground faults in Virginia that caused last year’s earthquake. The mapping will be done with a low-flying airplane ...
Most people picture earthquakes as a West Coast problem. California shakes regularly, the news covers it, and residents there have grown accustomed to a certain background level of geological anxiety.
Magnitude 4.1 earthquake hits near Las Vegas, USGS says after shallow tremor in Summerlin South.