SAN MATEO COUNTY, CA - the U.S. Geological Survey reported that a 3.2 magnitude quake rattled near Colma Friday afternoon.

SANTA CLARA COUNTY, CA - According to the U.S. Geological Survey, a preliminary 2.0 magnitude quake shook close to Gilroy at ...

Yes, Hurricane Melissa affected seismic activity, but it did not cause a crack in the seafloor that will lead to a major ...

We tend to think earthquakes are predominantly driven by deep-Earth forces. But in Kenya’s Lake Turkana Rift, researchers ...

Experts clarified that Mount Rainier was not at risk of eruption after widespread online speculation spread. A “technical ...

Nov. 27, 8:10 a.m. An earthquake with a preliminary magnitude of 3.7 rattled roughly 37 miles north of Santa Rosa in Northern ...

Spanning Wyoming, Idaho, and Montana, the Yellowstone Plateau Volcanic Field is a hotspot for seismic activity. Between May ...

At least seven earthquakes have struck in California in the last 24 hours, according to data from the United States ...

Up to 30% of life, by weight, is underground. Seismic activity may renew the energy supply for subterranean ecosystems.

A magnitude 6.0 earthquake struck near Susitna, about 9 miles west of the community and roughly 30 miles from Anchorage.

The volcano near Naples is shaking the ground in a way that scientists say it hasn't for centuries, posing risks for hundreds ...

No, there is not increased activity at Mount Rainier, despite a national headline Wednesday morning claiming there is an ...