Hundreds of small earthquakes have hit the Inland Empire in the past two weeks, and seismologists are trying to figure out what that so-called earthquake swarm could tell us.

Two earthquakes of a 7.0 or greater magnitude have struck within days of each other in Alaska and Japan, prompting worries another big temblor could be on the way. The first quake hit in Alaska on Dec ...

For more than a month, the Bay Area has been subjected to a seemingly ceaseless stampede of earthquakes, rattling windows and raising fears across California.