Minimize home hazards. Plant ground cover on slopes and build retaining walls. In mudflow areas, build channels or deflection walls to directthe flow around buildings. Learn to recognize the landslide warning signs. Doors or windows stick or jam for the first time.
New cracks appear in plaster, tile, brick, or foundations.
Outside walls, walks, or stairs begin pulling away from thebuilding. Slowly developing, widening cracks appear on the ground oron paved areas such as streets or driveways. Underground utility lines break. Bulging ground appears at the base of a slope. Water breaks through the ground surface in new locations.