The warning was issued Saturday evening for the U.S. territories of Puerto Rico and the Virgin ... location of these earthquakes limits the potential for significant damage due to shaking ...

Earthquakes are not uncommon ... suffered serious damage. Crédito: Ricardo Ardurengo/AFP via Getty Images Puerto Rico is experiencing an unusual and prolonged period of seismic activity causing ...

These are difficult times in Puerto Rico. Since December 28, the Caribbean island has been struck by more than 500 earthquakes with a magnitude of 2 or greater. The biggest came before dawn ...

A 3.1-magnitude earthquake shook Friday, April 4, in Northern California, the U.S. Geological Survey reported. The 15-mile ...

A 3.2-magnitude earthquake in the Pacific Ocean shook the Los Angeles area in California, the U.S. Geological Survey reported ...