Nah. This occurred at a coal mining overburden heap near Novokuznetsk City, far south of the permafrost extent.
http://nsidc.org/data/ggd600
The NOAA January precipitation anomaly map indicates the area (325 mi north of where Kazakhstan meets Mongolia) received 175-200% of normal January precipitation.
So, a mining waste heap above its angle of repose plus a lot of weight/water = mudslide.