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M2.1 – Northern California

Sunday, September 20, 2009 at 10:00:29 UTC
Sunday, September 20, 2009 at 03:00:29 Local
Globe at 40 -125. Click to view event page.

38.81°N 122.83°W
Depth: 2km

  1. Maps
  2. Graphs
  3. Responses
  4. Downloads
City map ZIP: Santa Rosa (95404) Intensity: II Responses: 1 ZIP: Calistoga (94515) Intensity: I Responses: 1
Intensity vs. DistanceResponses vs. Time
Printer Friendly Response Summary
Summary of Responses by Zip
StateZIP NameZIP CodeMMIResp.DistanceLatitudeLongitude
CACalistoga94515113038.61°N122.60°W
CASanta Rosa95404215038.38°N122.64°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