Information For a 3.3 Earthquake on 11/09/1986 near Boulder, MT

An earthquake of magnitude 3.3 and depth of 5.00 kilometers occurred 1.79 miles from Boulder, MT in Jefferson County at 12:06 PM.

11/09/1986 - Earthquake Incident Location
Earthquake Details
Location: 1.79 miles from Boulder, MT in Jefferson County, MT
Date: 11/09/1986
Time: 12:06 PM
Magnitude: 3.3 Mag
Depth: 5.00 km
More Earthquake Incidents on 11/09/1986

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Area Highlights

Natural Disasters Risk

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