Solution 1:Most of the landslides were shallow in nature, typical rock, or debris slides during monsoon season, triggered by rainfalls. Some landslides were characterized by high saturation, propagated as debris flows with long run-out distances.
Solution 2:Experts said that the primary reason for the Oso mudslide was rain. Water can trigger landslides and mudslides because it alters the pressure within the slope, which leads to slope instability. Consequently, the heavy water-laden slope materials (soil, rock, etc.) will succumb to the forces of gravity.
Solution 3:Landslides are caused by disturbances in the natural stability of a slope. They can accompany heavy rains or follow droughts, earthquakes, or volcanic eruptions. Mudslides develop when water rapidly accumulates in the ground and results in a surge of water-saturated rock, earth, and debris.
