There are four types of landslides: soil creep, slumping, mudslides and avalanches.
• Soil creep- the slowest type of landslide and can last for many years. Soil creep landslides are soil, rocks and earth moving down a soft slope. Due to being the slowest type of any landslide, the people in the area are typically unaware.
• Mudslides- are caused by fast thawing earth, heavy rain, earthquakes or volcanic activity. Like when sides of an active volcano’s snow starts to melt forcing it to mix with soil and rocks creating mud which falls downhill. The mud can have speed up to 80 km an hour and can be up to 50 metres thick which could bury towns and villages, potentially killing many people. Mudslides are also sometimes referred to as lahars.
• Slumping- the movement of bigger areas of rock and soil down a curved, steep slope. These segments slip down the exterior of the slope to different degrees, frequently generating a number of different levels, called scraps.
• Avalanche- snow moving down a steep mountain in a rapid rate. Making them the fastest types of landslides.