WASHOE COUNTY, CA - at midday on Tuesday, a 2.0 magnitude quake was registered close to Floriston, according to the U.S.

SAN LUIS OBISPO COUNTY, CA - According to the U.S. Geological Survey, a preliminary 2.2 magnitude quake occurred close to ...

Aftershocks have been recorded for both earthquakes. On Dec. 8, Japanese authorities warned an even more powerful earthquake ...

A series of small earthquakes rattled the East Bay on Monday, with 11 quakes recorded in a single day, according to the U.S.

The clusters of earthquakes have all been underneath the East Bay suburb of San Ramon, which is close to the Calaveras fault.

Ungad Chadda, CEO of Global Uranium, commented: "This mapping program has strengthened our geological understanding of the ...

When astronauts set foot on Mars, it will be one of humanity’s greatest milestones, marking the start of a new era of ...

Cradled in the nose of a high-altitude research airplane, a new NASA sensor has taken to the skies to help geoscientists map ...

The swarm of quakes rattling the Bay Area follow about 90 tremors which struck last month in the Alamo, Gilroy and San Ramon areas.

NASA’s newest airborne sensor is taking mineral exploration to stratospheric heights, literally. Called AVIRIS-5, ...

Japan was assessing damage Tuesday and cautioning people of potential aftershocks after a late-night 7.5 magnitude earthquake caused injuries, light damage and a tsunami in Pacific coastal communities ...