Information For a 3.9 Earthquake on 11/21/2004 near Challis, ID

An earthquake of magnitude 3.9 and depth of 5.00 kilometers occurred 9.70 miles from Challis, ID in Custer County at 03:50 PM.

11/21/2004 - Earthquake Incident Location
Earthquake Details
Location: 9.70 miles from Challis, ID in Custer County, ID
Date: 11/21/2004
Time: 03:50 PM
Magnitude: 3.9 Mag
Depth: 5.00 km
More Earthquake Incidents on 11/21/2004

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Area Highlights

Natural Disasters Risk

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