The strongest was a 3.4 magnitude quake that struck near San Bernardino, with more than 500 people feeling the quake.

A moderate earthquake, followed by three smaller quakes, shook California’s Northern Coast in Humboldt County Tuesday night, ...

According to the California Earthquake Authority, there are more than 1.2 million homes built before 1980 that are in high-hazard areas, vulnerable to collapse or destruction by a strong earthquake.

Geophysics professor Dr Jess Johnson has urged California residents to have an earthquake plan in place as there's a chance a ...

A new study shows that the inner core changed shape in just a few decades, challenging previous assumptions and revealing ...

California's home insurance plan of last resort, designed for people who can't get coverage on the private market, does not have enough money to pay claims from the Los Angeles wildfires and is ...

Seismic wave data previously suggested the Earth’s hot inner core is slowing its spin. Now, researchers say it’s also deforming around the edges ...

Researchers found evidence that the Earth's inner core is changing shape, suggesting unseen processes affecting its movement ...

A 4.6 magnitude earthquake struck near Ferndale, California, according to the U.S. Geological Survey.The quake occurred on, ...

Scientists suggest Earth's inner core may have changed shape over the past 20 years, potentially affecting the planet's ...

The rotation of the Earth's inner core is tied to the planet's overall rotation. Changes in the core's structure or movement can influence how fast or slow the Earth spins on its axis. Even minute ...