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“Vegetation, particularly plant roots, help anchor soil in place, Vahedifard said, so after that burns away, loose soil is able to move more. On top of that, as ash accumulates on the ground, it can block water from getting into the soil, which subsequently causes high volumes of runoff. Over time, the water flow creates a path that can make it easier for dirt, debris and even entire structures to slide downhill.”
www.nbcnews.com

Los Angeles home survived the fire, only to be split in two by a landslide
After wildfires destabilize hillsides, the risk of landslides grows, making episodes like this more likely in the future.
