Information For a 3.9 Earthquake on 09/13/1984 near Challis, ID

An earthquake of magnitude 3.9 and depth of 10.00 kilometers occurred 6.22 miles from Challis, ID in Custer County at 11:12 AM.

09/13/1984 - Earthquake Incident Location
Earthquake Details
Location: 6.22 miles from Challis, ID in Custer County, ID
Date: 09/13/1984
Time: 11:12 AM
Magnitude: 3.9 Mag
Depth: 10.00 km
More Earthquake Incidents on 09/13/1984

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Area Highlights

Natural Disasters Risk

  • Hail Risk Hail Risk is Very Low
  • Tornados Tornado Risk is Very Low