However, it’s a solid proof of concept for a simple landslide warning system. Early warning is always key when it comes to things like landslides, tsunamis, and earthquakes. In fact, the US ...

A house was swept into the Russian River by a mudslide in Forestville near the Forest Hills Bridge Tuesday afternoon as an ...

Mudflows prompted the closures of at least some roads, including in Topanga Canyon and on parts of the Pacific Coast Highway.

After an epic dry streak, the first real rain of winter fell in Southern California, bringing elevated risk of floods and ...

The Los Angeles County Sheriff's Department warned residents that mudslides can happen without warning and can quickly ... A special kind of landslide known as a mudslide occurs when a torrent ...

The mudslide warning is in effect through Monday afternoon, but Los Angeles officials are also warning about a longer-term risk from ash that's a "toxic mix of incinerated cars, electronics ...

"We got some rain and the mudslide was incredible. It took down houses. It flipped over cars. It was huge. So they’re warning everyone here they’re trying to keep those debris basins clear.

Additional showers and thunderstorms Sunday night brought the total for the city to 0.95 inches for this system. As rains fell, a flash flood warning was issued late Sunday for portions of the ...