Information For a 3.4 Earthquake on 05/14/1986 near Portola Valley, CA

An earthquake of magnitude 3.4 and depth of 14.00 kilometers occurred 2.34 miles from Portola Valley, CA in San Mateo County at 12:30 AM.

05/14/1986 - Earthquake Incident Location
Earthquake Details
Location: 2.34 miles from Portola Valley, CA in San Mateo County, CA
Date: 05/14/1986
Time: 12:30 AM
Magnitude: 3.4 Mag
Depth: 14.00 km
More Earthquake Incidents on 05/14/1986

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Area Highlights

Natural Disasters Risk

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