Information For a 3.0 Earthquake on 07/31/1987 near Petrolia, CA

An earthquake of magnitude 3.0 and depth of 23.00 kilometers occurred 5.94 miles from Petrolia, CA in Humboldt County at 01:18 AM.

07/31/1987 - Earthquake Incident Location
Earthquake Details
Location: 5.94 miles from Petrolia, CA in Humboldt County, CA
Date: 07/31/1987
Time: 01:18 AM
Magnitude: 3.0 Mag
Depth: 23.00 km
More Earthquake Incidents on 07/31/1987

Area Highlights

Natural Disasters Risk

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