You are here: Home » Earthquake Center » M1.8 – Northern California

M1.8 – Northern California

Tuesday, September 22, 2009 at 14:49:41 UTC
Tuesday, September 22, 2009 at 07:49:41 Local
Globe at 40 -125. Click to view event page.

38.82°N 122.77°W
Depth: 1km

  1. Maps
  2. Graphs
  3. Responses
  4. Downloads
City map ZIP: Berkeley (94710) Intensity: II Responses: 1 ZIP: Vallejo (94591) Intensity: III Responses: 2
Intensity vs. DistanceResponses vs. Time
Printer Friendly Response Summary
Summary of Responses by Zip
StateZIP NameZIP CodeMMIResp.DistanceLatitudeLongitude
CAVallejo94591329338.11°N122.20°W
CABerkeley947102111337.87°N122.30°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