A series of dozens of earthquakes were recorded in the span of hours in Guatemala, leaving two dead when rocks fell on their ...

On Tuesday, hundreds of earthquakes were detected, with depths ranging from 1.2 to 3.7 miles below the summit.

Japan’s new earthquake-detection network lengthens warning times, and researchers in Wales have harnessed nuclear blast detectors to gauge tsunami risks. But the U.S. lags in monitoring the massive Ca ...

According to Time and Date, a website that tracks time and time zones, the current record holder for the shortest day on ...

Others faced risk from volcanic eruptions in the nation that sits on the Pacific "Ring of Fire," a belt of volcanos and earthquakes. "Three highly susceptible glaciers are those closest to the main ...