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Earthquake Hazards Program

Magnitude 5.0 OFF E. COAST OF N. ISLAND, N.Z.

Friday, August 21, 2009 at 17:24:25 UTC

Preliminary Earthquake Report

Magnitude 5.0
Date-Time
  • Friday, August 21, 2009 at 17:24:25 (UTC) - Coordinated Universal Time
  • Saturday, August 22, 2009 at 05:24:25 AM local time at epicenter

  • Time of Earthquake in other Time Zones
    Location 35.73S 179.20E
    Depth 52.2 kilometers
    Region OFF E. COAST OF N. ISLAND, N.Z.
    Distances 340 km (210 miles) NNE of Gisborne, New Zealand
    370 km (230 miles) NE of Rotorua, New Zealand
    415 km (260 miles) ENE of Auckland, New Zealand
    725 km (450 miles) NNE of WELLINGTON, New Zealand
    Location Uncertainty Error estimate: horizontal +/- 17.6 km; depth +/- 19.4 km
    Parameters Nst=39, Nph=39, Dmin=336.7 km, Rmss=1.61 sec, Erho=17.6 km, Erzz=19.4 km, Gp=60.8 degrees
    Source USGS NEIC (WDCS-D)
    Event ID uskpa6

    Earthquake Location

    Earthquake Location

     


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