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Magnitude 5.4 NICOBAR ISLANDS, INDIA REGION

Thursday, April 09, 2009 at 08:10:48 UTC

Preliminary Earthquake Report

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Magnitude 5.4
Date-Time
  • Thursday, April 09, 2009 at 08:10:48 (UTC) - Coordinated Universal Time
  • Thursday, April 09, 2009 at 03:10:48 PM local time at epicenter

  • Time of Earthquake in other Time Zones
    Location 6.14N 94.27E
    Depth 35 kilometers
    Region NICOBAR ISLANDS, INDIA REGION
    Distances 135 km (85 miles) WNW of Banda Aceh, Sumatra, Indonesia
    230 km (140 miles) SSE of Misha, Nicobar Islands, India
    1080 km (670 miles) SW of BANGKOK, Thailand
    1935 km (1200 miles) NW of JAKARTA, Java, Indonesia
    Location Uncertainty Error estimate: horizontal +/- 6.7 km; depth fixed by location program
    Parameters Nst=167, Nph=167, Dmin=711.2 km, Rmss=1.01 sec, Erho=6.7 km, Erzz=0 km, Gp=41.8 degrees
    Source USGS NEIC (WDCS-D)
    Remarks Felt (III) at Banda Aceh and Sabang, Indonesia.
    Event ID usffaz

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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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