Heavy overnight rain sent mud flowing onto the Pacific Coast Highway, leading to a full shutdown of the highway between ...

Much-needed rain has begun to fall over Southern California, bringing relief to the drought-stricken region but also the ...

Rain coming to Southern California could help with the firefight, but forecasters say it probably will not end what has been a devastating fire season.

Unlike floods, landslides are not easily predictable. Landslides, debris flow, and mudflow are not predictable. The preventive measures are not simple as they can cause difficulty for residents.

There are various types of landslides, including a mudflow, in which water rushes down with only mud, and is generally less than 15 feet deep. During a debris flow, water picks up not only mud as ...

Several landslides were reported Sunday in the Los ... “Based on their updates and warning regarding roads, and mudflow issues and continued rain, the decision was made to close schools tomorrow ...

However, lava flow or mudflow impacting the Seattle area would ... lahars can trigger without a volcanic eruption from a landslide instead. These so-called “no notice lahars” are the reason ...