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Earthquake Hazards Program

Magnitude 5.9 FIJI REGION

Tuesday, April 14, 2009 at 23:29:31 UTC

Preliminary Earthquake Report

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Magnitude 5.9
Date-Time
  • Tuesday, April 14, 2009 at 23:29:31 (UTC) - Coordinated Universal Time
  • Wednesday, April 15, 2009 at 11:29:31 AM local time at epicenter

  • Time of Earthquake in other Time Zones
    Location 16.29S 177.73W
    Depth 2 kilometers
    Region FIJI REGION
    Distances 225 km (140 miles) SSE of Sigave, Ile Futuna, Wallis and Futuna
    310 km (190 miles) E of Lambasa, Vanua Levu, Fiji
    375 km (235 miles) SSW of MATA'UTU, Ile Uvea, Wallis and Futuna
    2400 km (1490 miles) NNE of Auckland, New Zealand
    Location Uncertainty Error estimate: horizontal +/- 9.5 km; depth +/- 33.9 km
    Parameters Nst=170, Nph=170, Dmin=475.6 km, Rmss=1.19 sec, Erho=9.5 km, Erzz=33.9 km, Gp=39.1 degrees
    Source USGS NEIC (WDCS-D)
    Event ID usfkcb

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    Theoretical P-Wave Travel Times

     USGS Body-Wave Moment Tensor Solution

     Global CMT Project Moment Tensor Solution

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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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