The ground under western Montana occasionally rumbles and shakes with an average of 10 occurring per day. In the video above, ...

The last significant quake swarm in the San Ramon area, in 2015, lasted 36 days and produced 654 tiny earthquakes, the ...

Since Monday evening, a cluster of at least 10 earthquakes – ranging from magnitudes of 3.1 to 5.8 on the Richter scale – have struck off the coast of Oregon. Alarms were raised, as this zone is home ...

Dozens of earthquakes struck near Japan on Monday following a cluster of seismic activity that rocked the area over the ...