Information For a 3.1 Earthquake on 12/19/2015 near San Ramon, CA

An earthquake of magnitude 3.1 and depth of 9.20 kilometers occurred 1.88 miles from San Ramon, CA in Contra Costa County at 12:34 AM.

12/19/2015 - Earthquake Incident Location
Earthquake Details
Location: 1.88 miles from San Ramon, CA in Contra Costa County, CA
Date: 12/19/2015
Time: 12:34 AM
Magnitude: 3.1 Mag
Depth: 9.20 km
More Earthquake Incidents on 12/19/2015

Area Highlights

Natural Disasters Risk

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