Can Earthquakes Cause Avalanches? Yes, they can. A 6.5 magnitude earthquake was reported yesterday, March 31, in the Sawtooth Mountains of Idaho near the town of Stanley. The earthquake hit right at the tail end of a storm that dropped 2-3 feet of snow (HIGH avalanche danger), making it a very rare event. The Sawtooth Avalanche Center is saying that observers in Stanley heard […] Avalanche AvyBrains | April 1, 2020 0 Comments