M2.8 – Northern California

Monday, September 21, 2009 at 10:56:35 UTC
Monday, September 21, 2009 at 03:56:35 Local
Globe at 40 -125. Click to view event page.

38.78°N 122.76°W
Depth: 1km

  1. Maps
  2. Graphs
  3. Responses
  4. Downloads
City map ZIP: San Jose (95127) Intensity: III Responses: 1 ZIP: San Ramon (94583) Intensity: II Responses: 1 ZIP: Rohnert Park (94928) Intensity: II Responses: 1 ZIP: San Jose (95132) Intensity: III Responses: 1 ZIP: Aptos (95003) Intensity: I Responses: 1
Intensity vs. DistanceResponses vs. Time
Printer Friendly Response Summary
Summary of Responses by Zip
StateZIP NameZIP CodeMMIResp.DistanceLatitudeLongitude
CASan Ramon945832113037.77°N121.99°W
CARohnert Park94928214838.35°N122.69°W
CAAptos950031121037.01°N121.88°W
CASan Jose951273117737.38°N121.79°W
CASan Jose951323117237.41°N121.83°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