An earthquake of 3.7 preliminary magnitude was reported Tuesday afternoon near the Channel Islands off Ventura County, the ...

NASA, in collaboration with the U.S. Geological Survey, has fortified its long-standing Landsat mission by introducing a new team of scientists to monitor Earth's climate.

A preliminary magnitude 4.0 earthquake hit the North Bay Sunday afternoon, according to the United States Geological Survey.

An earthquake shook in Sonoma County Saturday afternoon, according to the United States Geological Survey (USGS). A ...

A preliminary 3.0 magnitude earthquake struck near San Ramon, according to the United States Geological Survey.

A preliminary 4.1 magnitude earthquake struck Sunday afternoon near Glen Ellen in Sonoma County, according to the United ...

In August, the United States Geological Survey (USGS) released its most extensive geological map to date. It's called The Cooperative National Geologic Map, and it provides an interactive look at the ...

A strong, 6.7-magnitude earthquake struck in the North Pacific Ocean on Friday, according to the United States Geological Survey. The temblor happened at 11:44 a.m. Japan time about 71 miles northeast ...

A minor, 3.1-magnitude earthquake struck in Southern California on Thursday, according to the United States Geological Survey ...

Sometimes the right teacher can launch a student on an unexpected career path. Such was the case with David Wunsch, Delaware state geologist and director of the Delaware Geological Survey (DGS) at the ...