Information For a 1.0 Earthquake on 10/27/2015 near San Ramon, CA

An earthquake of magnitude 1.0 and depth of 7.60 kilometers occurred 3.85 miles from San Ramon, CA in Contra Costa County at 02:39 AM.

10/27/2015 - Earthquake Incident Location
Earthquake Details
Location: 3.85 miles from San Ramon, CA in Contra Costa County, CA
Date: 10/27/2015
Time: 02:39 AM
Magnitude: 1.0 Mag
Depth: 7.60 km

Area Highlights

Natural Disasters Risk

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