Over 300 minor earthquakes have been detected under the surface of Mount Rainier since the morning of Tuesday, July 8. The swarm is the first of its kind since 2009, and, according to Pacific ...

This was the second consecutive earthquake recorded in this part of the Palmetto State, and the 34th overall in 2025.

One East Bay city was home to them all.

Could your smartphone save your life? If an earthquake is occurring, it just might. A worldwide Android smartphone-based earthquake detection and early warning system can detect seismic activity in ...

SAN FRANCISCO – Was that an earthquake you just felt or merely a big truck rumbling by? You don't have to wonder – the U.S. Geological Survey is on the case and can almost immediately tell you whether ...

A 2.3-magnitude earthquake shook Knoxville at 12:16 a.m. on July 27 There have been five earthquakes in East Tennessee in July 2025. Another 2.3 earthquake shook East Tennessee on July 27, according ...