Link to USGS home page.
Earthquake Hazards Program

Magnitude 4.4 FIJI REGION

Sunday, April 12, 2009 at 11:23:32 UTC

Preliminary Earthquake Report

Versión en Español

Magnitude 4.4
Date-Time
  • Sunday, April 12, 2009 at 11:23:32 (UTC) - Coordinated Universal Time
  • Sunday, April 12, 2009 at 11:23:32 PM local time at epicenter

  • Time of Earthquake in other Time Zones
    Location 18.17S 178.42W
    Depth 602 kilometers
    Region FIJI REGION
    Distances 275 km (170 miles) N of Ndoi Island, Fiji
    305 km (190 miles) SE of Lambasa, Vanua Levu, Fiji
    335 km (205 miles) E of SUVA, Viti Levu, Fiji
    2175 km (1350 miles) NNE of Auckland, New Zealand
    Location Uncertainty Error estimate: horizontal +/- 11.2 km; depth +/- 8.8 km
    Parameters Nst=86, Nph=86, Dmin=375.6 km, Rmss=0.81 sec, Erho=11.2 km, Erzz=8.8 km, Gp=132.3 degrees
    Source USGS NEIC (WDCS-D)
    Event ID usfia8

    Location Maps

    Did You Feel It?
    Report shaking and damage at your location.

    Historic Seismicity

    Theoretical P-Wave Travel Times

     Historic Moment Tensor Solutions

    Phase (Arrival Time) Data

    Seismic Hazard Map

    Earthquake Density Maps

    Alaska Earthquake Information Center

    Earthquakes: Frequently Asked Questions

    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


    FirstGov button  Take Pride in America button