One of the most haunting images ever captured is that of Colombian teenager Omayra Sánchez Garzón trapped in volcanic mudflow ...

We now know that several storms earlier this year increased the pace of the Rancho Palos Verdes landslide, in some areas. That's despite rainfall totals being well below average for this time of year.

"Fire-impacted communities need to be on alert," Los Angeles County Supervisor Kathryn Barger said during a news conference Wednesday morning. "The risk of mudflow and landslides is real. Play it safe ...

A powerful March storm has been lashing the West Coast and shifting southward –– posing a particular threat to communities ...

L.A. County's Mudflow Advice Hotline can be reached at (800) 933-0930, for questions about debris flows. For storm preparedness tips, the county advised residents to visit ready.lacounty.gov.

Evacuation orders were issued in the San Gabriel Valley community of Sierra Madre ahead of a strong winter storm that will bring periods of rain through Friday. The orders will go into effect ...

One of the largest active volcanoes has been rocked by a series of earthquakes, putting experts on high alert and prompting them to install more monitors around it.

(2025) in NW Rwanda. Note the terraces and the multiple shallow landslides. The Landslide Blog is written by Dave Petley, who is widely recognized as a world leader in the study and management of ...

A storm soaking the state on Wednesday and Thursday is bringing new danger to the area hit by wildfires earlier this year. By Amy Graff Amy Graff is a reporter on The Times’s weather team.