Four earthquakes up to magnitude 4.0 shook Louisiana, raising questions about hidden faults, seismic risks, and the region’s rarely studied geology.

Over the past few days, the Coachella Valley has experienced more than 20 earthquakes, causing concern among some residents. The magnitude 4.9 quake reported about 12 miles north of Indio the evening ...

Scientists at Stanford have unveiled the first-ever global map of rare earthquakes that rumble deep within Earth’s mantle rather than its crust. Long debated and notoriously difficult to confirm, ...

Earthquake rattles New York’s Westchester County outside NYC - ...