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Magnitude 4.3 OFFSHORE GUATEMALA

Monday, April 13, 2009 at 21:09:36 UTC

Preliminary Earthquake Report

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Magnitude 4.3
Date-Time
  • Monday, April 13, 2009 at 21:09:36 (UTC) - Coordinated Universal Time
  • Monday, April 13, 2009 at 03:09:36 PM local time at epicenter

  • Time of Earthquake in other Time Zones
    Location 13.64N 90.96W
    Depth 71 kilometers
    Region OFFSHORE GUATEMALA
    Distances 120 km (75 miles) SSW of GUATEMALA CITY, Guatemala
    145 km (90 miles) SSE of Quezaltenango, Guatemala
    160 km (100 miles) WSW of Santa Ana, El Salvador
    1080 km (670 miles) SE of MEXICO CITY, D.F., Mexico
    Location Uncertainty Error estimate: horizontal +/- 20.5 km; depth +/- 15.3 km
    Parameters Nst=39, Nph=39, Dmin=401.1 km, Rmss=1.33 sec, Erho=20.5 km, Erzz=15.3 km, Gp=106.1 degrees
    Source USGS NEIC (WDCS-D)
    Event ID usfjbt

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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.

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    Preliminary Earthquake Report
    U.S. Geological Survey, National Earthquake Information Center
    World Data Center for Seismology, Denver


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