California has experienced two earthquakes since 7:45am ET. The first hit near San Francisco and the second was detected several miles to the north. The state has seen increased activity.

The risk of flooding from a major tsunami may be greater than many realized along California’s coastline, state officials ...

The most recent risk assessment, outlined in maps published by the California Geological Survey, illustrate the devastation ...

Long back, a large collection of material masses coalesced and formed the Earth – it was a single crust or plate with no ...

California has been rocked by a 4.6 magnitude earthquake that hit on the San Andreas Fault. Experts fear this fault could ...

The catastrophic 1906 San Francisco event was also a magnitude ... Dr Sue Hough, a scientist in the USGS' Earthquake Hazards Program, told KTLA5 that there are conflicting studies about what ...

Our guide on how to prepare for a tsunami alert as this year's Tsunami Preparedness Week approaches on March 22–30.

Daytime highs will be mostly in the high 50s to low 60s on the coast, in the high 50s to mid 60s around the bay, and in the low to mid 60s inland. Overnight lows will be mostly in the mid 40s to low ...

Salinas is about a 105-mile drive southeast from San Francisco, in the Monterey ... “There can be serious hazards after an earthquake, such as damage to the building, leaking gas and water ...