USGS reports five earthquakes on the morning of July 31 in the Rialto area, ranging from 2.5 to 4.3 in magnitude.

Hours after a massive 8.8 magnitude earthquake struck near the Russian coast, becoming one of the strongest tremors ever ...

The Rialto Fire Department reported that a series of small earthquakes shook the northwestern portion of the city Thursday ...

Imagine a wall of water taller than the Empire State Building crashing through a quiet fjord in the dead of night. No warning ...

A series of earthquakes rattled the San Bernardino County area near Rialto Thursday morning, according to the U.S. Geological ...

Footage shows a team of medics carefully securing their patient during surgery as the room shook from an 8.8 magnitude ...

A 4.4-magnitude earthquake centered just west of Muscoy, and north of San Bernardino, rattled Southern California at 9:32 a.m ...

Your homeowners policy won't cover earthquakes. CNBC Select looks at whether you're a candidate for earthquake insurance.

The United States is planning to restrict scrap copper exports from 2027, requiring that at least 25% of so-called ...

The quake off the waters off the coast of Russia's Kamchatka peninsula was also among the world's 10 largest earthquakes ...

Whenever a major earthquake strikes, the following question tends to come up: Is that sort of quake possible in the Bay Area?

Southern California was rattled by a magnitude 4.3 earthquake on Thursday morning, according to the U.S. Geological Survey.