Information For a 3.4 Earthquake on 08/14/1977 near San Ramon, CA

An earthquake of magnitude 3.4 and depth of 9.00 kilometers occurred 1.90 miles from San Ramon, CA in Contra Costa County at 02:25 PM.

08/14/1977 - Earthquake Incident Location
Earthquake Details
Location: 1.90 miles from San Ramon, CA in Contra Costa County, CA
Date: 08/14/1977
Time: 02:25 PM
Magnitude: 3.4 Mag
Depth: 9.00 km
More Earthquake Incidents on 08/14/1977

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Area Highlights

Natural Disasters Risk

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