The quakes began just before 1:30 a.m. on Tuesday, according to the Geological Survey at the Cascade Volcano Observatory.

Hundreds of small earthquakes rattled one of the most dangerous volcanos in the US Tuesday, setting off fears it could be ...

A moderately strong, 5.7-magnitude earthquake struck in Guatemala on Tuesday, according to the United States Geological ...

Scientists with the U.S. Geological Survey and the University of Washington recorded more than 400 minor earthquakes beneath ...

The Pacific Northwest Seismic Network recorded hundreds of small earthquakes at Mt. Rainier on Tuesday morning. The US ...

The number and size of Texas quakes increased dramatically around 2010 when well injection became the common disposal method.

Saturday’s quakes occurred roughly 30 miles northwest of Hayes, Kansas. The first occurred at 2:14 p.m. Central Daylight Time ...

The USGS says a 2.7 magnitude quake struck near Parksville, South Carolina, on Saturday, close to the epicenter of the 2014 4 ...

A minor, 3.3-magnitude earthquake struck in Northern California on Monday, according to the United States Geological Survey.

A study analyzes the enormous impact of earthquakes on the Mediterranean city, where the population has multiplied sixfold ...

According to preliminary data from the U.S. Geological Survey, the quake occurred at 02:45 AM UTC, centered approximately ...

A 5.6-magnitude earthquake struck near Lima, Peru on Sunday, shaking the region southwest of Callao. USGS reports ongoing analysis as aftershocks and map updates remain under review.