A minor, 3.6-magnitude earthquake struck in Northern California on Monday, according to the United States Geological Survey.

The 3.6-magnitude earthquake happened at 6:30 p.m. and was centered at the San Luis Reservoir near Los Banos. The quake was ...

A 3.6-magnitude earthquake was reported in Merced County, California on Monday evening, with no damage reported.

A 4.6-magnitude earthquake was reported in California on Saturday (June 28), according to the United States Geological Survey ...

Nearly two dozen state geological surveys depend heavily on federal funds. A proposed budget cut could slow or stop key ...

An increase in seismicity—marked by frequent tremors—was observed recently at Alaska's Iliamna Volcano, which last erupted in ...

A magnitude 2.3 earthquake happened Thursday afternoon about 1.24 miles south--southeast of Madison in Lake County.

A magnitude-6.1 earthquake struck deep off the coast of the southern Philippines on Saturday, the United States Geological ...