Did you feel it? An earthquake with a preliminary magnitude of 3.4 struck near San Ramon on Friday morning, the U.S. Geological Survey said.

A 4.2 magnitude earthquake struck near Great Falls on Thursday, briefly rattling residents and raising questions about why earthquakes occur in the region.

Volcano Watch” is a weekly article and activity update written by US Geological Survey Hawaiian Volcano Observatory ...

This network of orange streams is possibly a consequence of permafrost thawing, a direct effect of climate change.

“You can see a bit at the surface, but you have to figure out what is the configuration underneath,” what the configuration of the faults of Northern California is like, is what causes the most ...

Two minor earthquakes struck the San Ramon area on Friday morning, officials said.

A minor, 2.4-magnitude earthquake struck in New Jersey on Friday, according to the United States Geological Survey. The ...

A small earthquake shook parts of Hunterdon County and nearby counties in New Jersey Friday afternoon, according to the U.S.

READINGTON — A minor earthquake shook New Jersey Friday afternoon centered in the same area where a major quake struck in ...

Large lava fountains erupted from the north and south vents Jan. 24 within Halemaʻumaʻu Crater — reaching heights of at least 1,475 feet — during Episode 41 of the ongoing episodic eruption at Kīlauea ...

Earthquake hit about 20 miles north of Cimarron ...