New England felt its third earthquake of the week early Sunday morning, as aftershocks continue following a Maine-based quake ...

The strongest was a 3.4 magnitude quake that struck near San Bernardino, with more than 500 people feeling the quake.

Additional information collected about the earthquake may also prompt U.S.G.S. scientists to update the shake-severity map. Aftershocks can occur days, weeks or even years after the first earthquake.

Experts from UNH explain how rare the 3.8 magnitude earthquake was and the likelihood of significant aftershocks.

Following last Monday's 3.8 magnitude earthquake off the coast of Maine, a third earthquake hit the area Sunday morning.

Prime Minister Dr Keith Rowley says the region ought to be alert for aftershocks in the aftermath of a 7.6 magnitude ...

Several thousand earthquakes have been recorded near the Greek island since late January. So why is this happening?

The 1956 earthquake was a mainshock–aftershock sequence ... Global observations of earthquakes tell us that only a small fraction (about 5%) of earthquakes are foreshocks to larger earthquakes.