Beneath Yellowstone lies a magma reservoir, pulsing with molten and superheated rock and exsolved gases. Scientists have long ...

Roughly 3,500 years ago, a volcanic explosion blew out one half of the island, creating a submerged caldera which shapes Santorini’s crescent-shaped ... It was flattened by an earthquake in 1953 so ...

An earthquake with a preliminary magnitude of 5.2 hit Southern California on Monday morning. Experts with the Seismological Laboratory at the California Institute of Technology said the quake was ...

A 5.2-magnitude earthquake struck San Diego County April 14 around 10:10 a.m. The temblor was centered about 2.5 miles south of Julian, according to initial reports from the U.S. Geological Survey.

A moderately strong, 5.2-magnitude earthquake struck in Southern California on Monday, according to the United States Geological Survey. The temblor happened at 10:08 a.m. Pacific time about 2 ...

SEATTLE — On April 13, 1949, a massive 6.7 magnitude earthquake rattled western Washington. The ground shook for 30 seconds and was felt over a 230,000-square-mile area, with the epicenter near ...

A 5.2 magnitude earthquake shook southern California at approximately 10 a.m., local time, according to the U.S. Geological Survey. The extent of any damage caused by the quake is still unclear.

To learn more, the experts used hundreds of portable and truck-mounted seismometers to render 2D images of the ground beneath Yellowstone’s caldera ... in Italy or Santorini in Greece.

A 5.2 magnitude earthquake struck Southern California on Monday. According to the United States Geological Survey, the quake was centered south of Julian, Calif., about 55 miles east of San Diego ...

David Zentz / Aurora Select One of Lucy Jones’ first memories is of an earthquake. It struck north of Los Angeles, not far from her family home in Ventura, and as the ground lurched, her mother ...