Fourth earthquake hits California in less than 24 hours

Earthquakes’ sudden, rapid shaking can cause fires, tsunamis, landslides or avalanches. They can happen anywhere, but they’re ...
According to the California Earthquake Authority, more than 1.2 million houses in California were built before 1980 in high-hazard areas that are vulnerable to ...
A 3.5 earthquake occurred Monday near San Bernardino at 9:44 a.m., followed by a 3.0 quake four minutes later. Just before 10 ...
A preliminary magnitude 3.6 earthquake rattled San Bernardino County late Monday evening, marking the third temblor to hit ...
Discover interesting facts about how big earthquakes can get, why earthquakes happen, and why they're so hard to predict.