A magnitude 3.1 earthquake struck in San Bernardino County on Saturday, the U.S. Geological Survey said.The quake hit at ...

A 3.1 magnitude earthquake struck near Big Bear Lake in San Bernardino County on Saturday morning. The U.S. Geological Survey ...

Tsunamis are rare but the risk is real. Learn which U.S. coasts face the most risk and how to protect your home.

Tsunami activity continued to build in northern California as high tide approached Wednesday morning with maximum confirmed ...