M1.8 – San Francisco Bay Area, California

Saturday, July 21, 2012 at 19:19:11 UTC
Saturday, July 21, 2012 at 12:19:11 Local
Globe at 40 -120. Click to view event page.

37.91°N 122.3°W
Depth: 1km

  1. Maps
  2. Graphs
  3. Responses
City map ZIP: El Cerrito (94530) Intensity: II Responses: 34 ZIP: Walnut Creek (94597) Intensity: III Responses: 1 ZIP: Richmond (94804) Intensity: III Responses: 8 ZIP: Berkeley (94707) Intensity: II Responses: 1 ZIP: Castro Valley (94552) Intensity: I Responses: 1
Intensity vs. DistanceResponses vs. Time
Printer Friendly Response Summary
Summary of Responses by Zip
StateZIP NameZIP CodeMMIResp.Distance (km)LatitudeLongitude
CAEl Cerrito94530234137.92°N122.29°W
CACastro Valley94552113437.71°N122.01°W
CAWalnut Creek94597312037.92°N122.07°W
  • City mapJPG | PDF | PSMap of responses by city or ZIP code
  • Intensity vs. DistanceJPG | PSPlot of Attenuation (fall-off) with distance for each intensity versus its distance from the epicenter
  • Responses vs. TimeJPG | PSPlot of total number of responses since the event
  • Product ListXMLList of available DYFI maps and data for this event
  • Intensity SummaryTXT | XMLTable of intensities aggregated by city or ZIP code