🪨 Landslide & Mudslide Preparedness: When the Ground Gives Way

💡 Fast Facts That Could Save Your Life

  • Landslides can reach speeds of 30–50 mph, giving little to no time to react
  • Heavy rain, earthquakes, wildfires, and construction can all trigger slides
  • Most fatalities happen inside homes or vehicles caught in the path
  • Mudslides can carry trees, rocks, and debris, wiping out roads and sweeping away buildings

⚠️ Why Landslides Are So Dangerous

  • No Warning Signs: Many slides strike without warning after storms or quakes
  • Sudden Destruction: Homes, vehicles, and people can be buried within seconds
  • Post-Fire Risk: Wildfires remove vegetation, increasing landslide risk for 1–3 years afterward
  • Debris Flows: Mud mixed with water and debris becomes fast-moving, unstoppable slurry
  • Hidden Risks: Even small landslides can collapse roads, foundations, and driveways

📍 High-Risk Areas

  • Steep hillsides, cliffs, or ravines
  • Burn scar zones after wildfires
  • Coastal mountains or areas with frequent heavy rain or snowmelt
  • Construction zones with loose or disturbed soil
  • Areas near earthquake fault lines

🧭 Warning Signs of a Potential Slide

  • Cracks appearing in the ground or on foundations
  • Tilting trees, fences, or power poles
  • Unusual sounds—rumbling, cracking, or rushing water
  • Doors and windows suddenly sticking or jamming
  • Rapid water buildup or slow movement of soil/rocks downslope

If you observe these signs, evacuate immediately and contact local authorities.

🎒 Landslide Emergency Kit Essentials

  • NOAA emergency radio (for flood/slide warnings)
  • Waterproof flashlight & batteries
  • First aid kit
  • Emergency contact list + copies of ID
  • Go-bag with 3 days of food, water, and medications
  • Boots and gloves (to move through debris)
  • Foldable shovel and rope
  • Pet supplies
  • Phone charger and power bank
  • Dust mask (for post-slide air quality)

🚪 Evacuate or Shelter?

🏃‍♂️ Evacuate If:

  • Authorities issue a landslide or debris flow warning
  • You notice physical warning signs (listed above)
  • There’s sustained or intense rainfall on sloped or recently burned land
  • Earthquake or construction has destabilized nearby slopes

🏠 Shelter In Place If:

  • You’re not near a slope, creek, or hillside
  • Roads are impassable but your structure is stable and on safe ground
  • You’re uphill from the danger zone and can monitor conditions

⏳ You may be displaced for several days to weeks, depending on damage, road closures, and flooding.

👨‍👩‍👧‍👦 Landslide Safety Tips for Families

  • Know your area’s landslide history and hazard maps
  • Plan two escape routes—slides may block main roads
  • Install drainage systems to redirect water away from slopes
  • Keep important items on upper floors or shelves
  • Never return to a landslide zone until authorities declare it safe

✅ Government Landslide Resources

⚠️ Information Accuracy: This page summarizes official guidance from trusted sources such as Canada.ca, Public Safety Canada, and FEMA to make preparedness simple and accessible for everyone.