The three earthquakes from this past Friday were shallow yet minor in magnitude, meaning they occurred near the surface, but ...

More than 300 tremors were recorded below Mount Rainier over the course of three days. Scientists say they were too weak for ...

A swarm of earthquakes has struck Southern California near a major fault line that could unleash the infamous 'Big One' and ...

A minor, 3.7-magnitude earthquake struck in Southern California on Thursday. It was followed by a larger, 4.3-magnitude quake ...

The series of earthquakes is the first major swarm of seismic events since 2009. Is it safe if you’re planning on visiting?

The U.S. Geological Survey Cascades Volcano Observatory said the swarm began early Tuesday at the 14,410-foot volcano near ...

More than 300 earthquakes have erupted at Washington's Mount Rainier this week, the largest earthquake swarm at the volcano ...

Guatemala has experienced a series of over 37 earthquakes and aftershocks, leaving two people dead and causing widespread ...