Information For a 4.3 Earthquake on 04/13/1981 near Petrolia, CA

An earthquake of magnitude 4.3 and depth of 5.00 kilometers occurred 10.75 miles from Petrolia, CA in Humboldt County at 10:16 PM.

04/13/1981 - Earthquake Incident Location
Earthquake Details
Location: 10.75 miles from Petrolia, CA in Humboldt County, CA
Date: 04/13/1981
Time: 10:16 PM
Magnitude: 4.3 Mag
Depth: 5.00 km
More Earthquake Incidents on 04/13/1981

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Area Highlights

Natural Disasters Risk

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