Information For a 4.6 Earthquake on 12/18/1997 near Petrolia, CA

An earthquake of magnitude 4.6 and depth of 9.40 kilometers occurred 9.55 miles from Petrolia, CA in Humboldt County at 09:19 PM.

12/18/1997 - Earthquake Incident Location
Earthquake Details
Location: 9.55 miles from Petrolia, CA in Humboldt County, CA
Date: 12/18/1997
Time: 09:19 PM
Magnitude: 4.6 Mag
Depth: 9.40 km
More Earthquake Incidents on 12/18/1997

Area Highlights

Natural Disasters Risk

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