M1.9 – Northern California

Monday, September 28, 2009 at 21:27:32 UTC
Monday, September 28, 2009 at 14:27:32 Local
Globe at 40 -125. Click to view event page.

38.83°N 122.75°W
Depth: 1km

  1. Maps
  2. Graphs
  3. Responses
  4. Downloads
City map ZIP: Sebastopol (95472) Intensity: II Responses: 1 ZIP: San Pedro (90731) Intensity: II Responses: 1 ZIP: San Pedro (90731) Intensity: II Responses: 1 ZIP: San Francisco (94107) Intensity: III Responses: 1 ZIP: Petaluma (94952) Intensity: II Responses: 1
Intensity vs. DistanceResponses vs. Time
Printer Friendly Response Summary
Summary of Responses by Zip
StateZIP NameZIP CodeMMIResp.DistanceLatitudeLongitude
CASan Pedro907312169233.74°N118.28°W
CASan Francisco941073112237.76°N122.39°W
CAPetaluma94952216738.22°N122.78°W
CASebastopol95472214838.40°N122.87°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