One East Bay city was home to them all.

A magnitude-3.9 earthquake shook parts of Northern California, near Sonoma County, on Monday morning, according to the U.S.

Since the magnitude 4.0 event, two smaller quakes—located deeper in Earth’s crust than the larger one—have already occurred: first a 2.7 magnitude tremor just to the northeast, then a 3.6 magnitude ...

An earthquake with a preliminary magnitude of 3.2 struck 1.8 miles south-southwest of Colma at 5:03 p.m. Friday, the U.S. Geological Survey said.

A new study highlights the use of artificial intelligence to uncover small earthquakes in Yellowstone that traditional ...

A magnitude 4.6 earthquake struck 9 miles south-southeast of Fern Forest on the Island of Hawaiʻi on Tuesday at 11:49 p.m., ...

While some experts point to the ancient Ramapo Fault as the main seismic risk in New Jersey, Dr. Alexander Gates, a geologist and professor at Rutgers University has a different theory. NJ Spotlight ...