Was that an earthquake you just felt or merely a big truck rumbling by? You don't have to wonder thanks to the U.S.

A magnitude 3.0 earthquake struck in Riverside County on Friday, the U.S. Geological Survey said. The quake hit at 12:18 p.m.

A second earthquake struck near Banning on Friday evening. It was a magnitude of 3.1 and located about 2 miles west from ...

Several earthquakes, including a 7.4 magnitude one, struck off the Russian coast on Sunday, according to the U.S. Geological Survey, prompting brief warnings of potential tsunami waves on the nearby ...

A 4.3-magnitude earthquake jolted a lake shoreline Friday, July 11, in Southern California, the U.S. Geological Survey reported. Then dozens of smaller quakes followed. The 6.5-mile-deep quake hit ...

A strong earthquake hit near Samoa. The US Geological Survey reported the event. It measured 6.6 in magnitude. The location ...

At least two people said on social media that they felt the earthquake, according to the U.S. Geological Survey.

The quake was centered about 2 miles west of Morris Plains and reportedly was felt as far south as the Baltimore area.

A 7.3 magnitude earthquake struck near Sand Point, Alaska, on Wednesday, prompting a tsunami advisory from the National ...

The U.S. Geological Survey reported the quake, which hit at about 5:40 a.m. with an epicenter slightly west of Morris Plains ...