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Magnitude 4.9 KERMADEC ISLANDS REGION

Wednesday, July 04, 2007 at 15:33:43 UTC

Preliminary Earthquake Report

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Magnitude 4.9
Date-Time
  • Wednesday, July 04, 2007 at 15:33:43 (UTC) - Coordinated Universal Time
  • Thursday, July 05, 2007 at 03:33:43 AM local time at epicenter

  • Time of Earthquake in other Time Zones
    Location 27.12S 176.56W
    Depth 43 kilometers
    Region KERMADEC ISLANDS REGION
    Distances 270 km (165 miles) NNE of Raoul Island, Kermadec Islands
    530 km (330 miles) NNE of L'Esperance Rock, Kermadec Islands
    1350 km (840 miles) NE of Auckland, New Zealand
    1755 km (1090 miles) NNE of WELLINGTON, New Zealand
    Location Uncertainty Error estimate: horizontal +/- 12.4 km; depth +/- 26.7 km
    Parameters Nst=55, Nph=55, Dmin=270.0 km, Rmss=1.00 sec, Erho=12.4 km, Erzz=26.7 km, Gp=116.4 degrees
    Source USGS NEIC (WDCS-D)
    Event ID usejey

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    NB: The official magnitude for this earthquake is indicated at the top of this page. This was the best available estimate of the earthquake's size, at the time that this page was created. Other magnitudes associated with web pages linked from here are those determined at various times following the earthquake with different types of seismic data. Although, given the data used, they are legitimate estimates of magnitude they are not considered the official magnitude.

    The region name is an automatically generated name from the Flinn-Engdahl (F-E) seismic and geographical regionalization scheme. The boundaries of these regions are defined at one-degree intervals and therefore differ from irregular political boundaries. More->

    Preliminary Earthquake Report
    U.S. Geological Survey, National Earthquake Information Center
    World Data Center for Seismology, Denver

     


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