Website Detail Page
published by
the United States Geologic Survey
This site, from USGS, provides a printable poster mapping out the seismic activity that occurred during the earthquakes in central Italy on April 6, 2009. Maps on the poster show earthquake intensity (in physics units), nearby faults, and how plate tectonics and local geology produced the quake. Links provide further information.
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![]() <a href="https://www.compadre.org/informal/items/detail.cfm?ID=8821">United States Geologic Survey. Earthquake Summaries: Poster of the L'Aquila, Italy Earthquake of April 6, 2009 - Magnitude 6.3. Sioux Falls: United States Geologic Survey, April 6, 2009.</a>
![]() (United States Geologic Survey, Sioux Falls, 2009), WWW Document, (http://seisan.ird.nc/USGS/mirror/earthquake.usgs.gov/eqcenter/eqarchives/poster/2009/20090406.html).
![]() Earthquake Summaries: Poster of the L'Aquila, Italy Earthquake of April 6, 2009 - Magnitude 6.3 (United States Geologic Survey, Sioux Falls, 2009), <http://seisan.ird.nc/USGS/mirror/earthquake.usgs.gov/eqcenter/eqarchives/poster/2009/20090406.html>.
![]() Earthquake Summaries: Poster of the L'Aquila, Italy Earthquake of April 6, 2009 - Magnitude 6.3. (2009, April 6). Retrieved February 9, 2025, from United States Geologic Survey: http://seisan.ird.nc/USGS/mirror/earthquake.usgs.gov/eqcenter/eqarchives/poster/2009/20090406.html
![]() United States Geologic Survey. Earthquake Summaries: Poster of the L'Aquila, Italy Earthquake of April 6, 2009 - Magnitude 6.3. Sioux Falls: United States Geologic Survey, April 6, 2009. http://seisan.ird.nc/USGS/mirror/earthquake.usgs.gov/eqcenter/eqarchives/poster/2009/20090406.html (accessed 9 February 2025).
![]() Earthquake Summaries: Poster of the L'Aquila, Italy Earthquake of April 6, 2009 - Magnitude 6.3. Sioux Falls: United States Geologic Survey, 2009. 6 Apr. 2009. 9 Feb. 2025 <http://seisan.ird.nc/USGS/mirror/earthquake.usgs.gov/eqcenter/eqarchives/poster/2009/20090406.html>.
![]() @misc{
Title = {Earthquake Summaries: Poster of the L'Aquila, Italy Earthquake of April 6, 2009 - Magnitude 6.3},
Publisher = {United States Geologic Survey},
Volume = {2025},
Number = {9 February 2025},
Month = {April 6, 2009},
Year = {2009}
}
![]() %T Earthquake Summaries: Poster of the L'Aquila, Italy Earthquake of April 6, 2009 - Magnitude 6.3 %D April 6, 2009 %I United States Geologic Survey %C Sioux Falls %U http://seisan.ird.nc/USGS/mirror/earthquake.usgs.gov/eqcenter/eqarchives/poster/2009/20090406.html %O text/html ![]() %0 Electronic Source %D April 6, 2009 %T Earthquake Summaries: Poster of the L'Aquila, Italy Earthquake of April 6, 2009 - Magnitude 6.3 %I United States Geologic Survey %V 2025 %N 9 February 2025 %8 April 6, 2009 %9 text/html %U http://seisan.ird.nc/USGS/mirror/earthquake.usgs.gov/eqcenter/eqarchives/poster/2009/20090406.html Disclaimer: ComPADRE offers citation styles as a guide only. We cannot offer interpretations about citations as this is an automated procedure. Please refer to the style manuals in the Citation Source Information area for clarifications.
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