LYON COUNTY, NV - A 2.4 magnitude quake occurred near Silver Springs on Monday afternoon, the U.S. Geological Survey reported ...

MENDOCINO COUNTY, CA - A preliminary 2.7 magnitude quake rattled close to Redway on Monday morning, the U.S. Geological ...

There have been more than 400 tremors recorded in this swarm as of May 11. How unusual is this?

SAN BERNARDINO COUNTY, CA - A preliminary 3.4 magnitude quake shook near Muscoy on Friday night, the U.S. Geological Survey ...

A swarm of earthquakes has hit the Imperial Valley city of Brawley, the most significant ranging in magnitude from 2 to 4.7 — ...

MENDOCINO COUNTY, CA - A preliminary 2.4 magnitude quake occurred close to Redway on Monday afternoon, according to the U.S.

The area is "prone to earthquake swarms," officials say.

A swarm of more than one hundred earthquakes rattled Southern California's Imperial County on Saturday, with the largest ...