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Earthquake Hazards Program

Magnitude 5.0 GALAPAGOS ISLANDS REGION

Monday, July 16, 2007 at 04:53:29 UTC

Preliminary Earthquake Report

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Magnitude 5.0
Date-Time
  • Monday, July 16, 2007 at 04:53:29 (UTC) - Coordinated Universal Time
  • Sunday, July 15, 2007 at 10:53:29 PM local time at epicenter

  • Time of Earthquake in other Time Zones
    Location 1.35N 90.73W
    Depth 10 kilometers
    Region GALAPAGOS ISLANDS REGION
    Distances 255 km (160 miles) N of Puerto Villamil, Isabela, Galapagos
    280 km (175 miles) NNW of Puerto Baquerizo Moreno, Galapagos
    1260 km (790 miles) WNW of Guayaquil, Ecuador
    1365 km (850 miles) W of QUITO, Ecuador
    Location Uncertainty Error estimate: horizontal +/- 10.1 km; depth fixed by location program
    Parameters Nst=129, Nph=129, Dmin=1452.3 km, Rmss=1.01 sec, Erho=10.1 km, Erzz=0 km, Gp=144.9 degrees
    Source USGS NEIC (WDCS-D)
    Event ID usewap

    Location Maps

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    Historic Seismicity

    Theoretical P-Wave Travel Times

     Historic Moment Tensor Solutions

    Phase (Arrival Time) Data

    Seismic Hazard Map

    Earthquake Density Maps

    Earthquakes: Frequently Asked Questions

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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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