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M7.6 – Tonga Region

Thursday, March 19, 2009 at 18:17:40 UTC
Friday, March 20, 2009 at 06:17:40 UTC+12
Globe at -25 -175. Click to view event page.

23.05°S 174.67°W
Depth: 34km

  1. Maps
  2. Graphs
  3. Responses
  4. Downloads
City map City: Auckland Intensity: III Responses: 1 City: Pangai Intensity: VII Responses: 1 City: Nukuʿalofa Intensity: VI Responses: 8 City: Neiafu Intensity: IV Responses: 2 City: Vaini Intensity: V Responses: 2 City: Apia Intensity: III Responses: 2 City: Wellington Intensity: II Responses: 3 City: Suva Intensity: IV Responses: 1 City: Haveloloto Intensity: V Responses: 1
Intensity vs. DistanceResponses vs. Time
Printer Friendly Response Summary
Summary of Responses by City
CountryRegionCityMMIResp.DistanceLatitudeLongitude
SamoaApia Urban AreaApia32106513.83°S171.76°W
New ZealandAucklandAuckland31183836.85°S174.76°E
TongaTongatapuHaveloloto5121721.15°S175.22°W
TongaVavaÊ¿uNeiafu4249318.64°S173.99°W
TongaTongatapuNukuÊ¿alofa6821921.14°S175.22°W
TongaHaÊ¿apaiPangai7136019.81°S174.36°W
Fiji IslandsCentralSuva4190218.13°S178.43°E
TongaTongatapuVaini5221221.20°S175.20°W
New ZealandWellingtonWellington23225341.28°S174.78°E
  • 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