NAPA COUNTY, CA - A preliminary 2.4 magnitude quake struck near Angwin on Monday afternoon, according to the U.S. Geological ...

"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., ...

A rural area of Northern California experienced its strongest earthquake since 1940 on Wednesday morning, but it caused only ...

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

IMPERIAL COUNTY, CA - A preliminary 2.0 magnitude quake occurred near Brawley on Sunday morning, according to the U.S.

IMPERIAL COUNTY, CA - A preliminary 2.1 magnitude quake occurred near Brawley on Friday night, according to the U.S.

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 3.2 magnitude quake shook near Aromas on Sunday morning, according to the U.S.

RIVERSIDE COUNTY, CA - A preliminary 2.1 magnitude quake struck near Indio on Friday morning, according to the U.S. Geological Survey.

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

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