Horace Ward is the Senior Emergency Planner who tells KIT News the rate of the slide started to slow in May and ever since it hasn't increased in speed.
Struthers says they've seen the same thing happen with other landslides around the state. "Slides that exhibit movement over a many year period are not unusual. We have other slides in the state that we monitor and have monitored over a period of 5 to 10 years."
eff Emmons Director of the Yakima Valley Office of Emergency Management told reporters Tuesday. "The landslide is still moving at a constant rate of between 1.6 and 1.7 feet per week.
Trevor Contreras a geologist with the State Department of Natural Resources says the majority of the land continues to move to the South towards the nearby quarry.