IMPERIAL COUNTY, CA - A preliminary 2.8 magnitude quake occurred near Westmorland on Sunday morning, according to the U.S.

SAN DIEGO COUNTY, CA - A preliminary 2.3 magnitude quake occurred close to Ocotillo Wells on Sunday afternoon, the U.S.

"My mouth dropped because I had no idea what was happening," O'Connell, who is originally from Pennsylvania, told Newsweek.

A magnitude-6.0 earthquake was reported early Tuesday afternoon in the Gulf of California. The quake, reported at 12:45 p.m., ...

SAN BENITO COUNTY, CA - A preliminary 3.0 magnitude quake shook near Gilroy on Sunday morning, the U.S. Geological Survey ...

A 6.0-magnitude earthquake hit the Gulf of California Tuesday afternoon, according to the U.S. Geological Survey. The ...

A rural area of Northern California has experienced its strongest earthquake since 1940, but it caused only mild shaking with ...

A rare pair of powerful earthquakes that struck Venezuela just a minute apart — killing at least 920 people — is raising new ...

SAN BENITO COUNTY, CA - A preliminary 2.3 magnitude quake shook close to Gilroy on Saturday afternoon, according to the U.S.

While less known to the general public, doublet earthquakes have long been studied by seismologists.

An earthquake with a preliminary magnitude of 6.0 struck in the Gulf of California on Tuesday, according to the U.S.

A magnitude 5.6 earthquake rattled parts of northern California on Wednesday morning, June 24.