Landslide & debris flow
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Move away from a slide area if you can do so safely, and obey evacuation warnings. Avoid steep slopes, channels and places downhill from recent burns during heavy rain. Do not cross moving debris or enter a fresh slide to inspect it.
Take it with you. Verify locally.
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In immediate danger, contact local emergency services. Current instructions for your location take priority.
Do now.
- 01
Notice warning signs
New ground cracks, tilting trees, unusual runoff or rumbling warrant immediate caution and a call to local authorities.
- 02
Leave the affected area
Use an official safe route rather than following a drainage channel.
- 03
Avoid crossings
Mud and debris can sweep away vehicles and hide damaged road surfaces.
- 04
Report from safety
Give the location and visible hazards to emergency services; keep others out.
Next steps.
Return only after local authorities assess stability. Contact a qualified professional about slope or structural damage.
Watch for.
Another slide can follow the first, especially during continued rain.
Sources & context.
Original Osprey Zero summary of the references below. U.S.-based guidance unless noted; check authorities where you are. This page is not a live alert.
Updated 2026-10-02. Recheck official instructions during an active event.