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M3.1 – Northern California

Friday, September 18, 2009 at 01:02:17 UTC
Thursday, September 17, 2009 at 18:02:17 Local
Globe at 40 -125. Click to view event page.

38.63°N 122.7°W
Depth: 8km

  1. Maps
  2. Graphs
  3. Responses
  4. Downloads
City map ZIP: Santa Rosa (95409) Intensity: I Responses: 1 ZIP: Seattle (98118) Intensity: I Responses: 1 ZIP: Santa Rosa (95401) Intensity: I Responses: 2 ZIP: Lathrop (95330) Intensity: I Responses: 1 ZIP: Middletown (95461) Intensity: II Responses: 1 ZIP: Santa Rosa (95404) Intensity: II Responses: 1 ZIP: Guerneville (95446) Intensity: II Responses: 1 ZIP: Clearlake Oaks (95423) Intensity: III Responses: 1 ZIP: Calistoga (94515) Intensity: II Responses: 15 ZIP: Sunnyvale (94086) Intensity: I Responses: 1 ZIP: Redwood City (94062) Intensity: III Responses: 1 ZIP: Windsor (95492) Intensity: II Responses: 5 ZIP: Healdsburg (95448) Intensity: III Responses: 7 ZIP: Lakeport (95453) Intensity: I Responses: 1 ZIP: Lakeport (95453) Intensity: I Responses: 1 ZIP: Pope Valley (94567) Intensity: II Responses: 1
Intensity vs. DistanceResponses vs. Time
Printer Friendly Response Summary
Summary of Responses by Zip
StateZIP NameZIP CodeMMIResp.DistanceLatitudeLongitude
CARedwood City940623113937.41°N122.30°W
CASunnyvale940861115137.37°N122.02°W
CACalistoga94515215938.61°N122.60°W
CAPope Valley94567212238.67°N122.44°W
CALathrop953301115137.81°N121.31°W
CASanta Rosa95401122138.45°N122.79°W
CASanta Rosa95404212738.38°N122.64°W
CASanta Rosa95409112038.46°N122.60°W
CAClearlake Oaks95423315539.12°N122.64°W
CAGuerneville95446212938.53°N123.01°W
CAHealdsburg95448371338.62°N122.85°W
CALakeport95453115339.06°N122.97°W
CAMiddletown95461211638.77°N122.61°W
CAWindsor95492251338.54°N122.81°W
WASeattle981181199047.54°N122.27°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