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	<id>https://damtoolbox.org/index.php?action=history&amp;feed=atom&amp;title=Feasibility_%28PGA_from_USGS%29</id>
	<title>Feasibility (PGA from USGS) - Revision history</title>
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	<updated>2026-05-21T12:51:24Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://damtoolbox.org/index.php?title=Feasibility_(PGA_from_USGS)&amp;diff=6705&amp;oldid=prev</id>
		<title>Grichards at 19:07, 17 March 2023</title>
		<link rel="alternate" type="text/html" href="https://damtoolbox.org/index.php?title=Feasibility_(PGA_from_USGS)&amp;diff=6705&amp;oldid=prev"/>
		<updated>2023-03-17T19:07:14Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 19:07, 17 March 2023&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l2&quot;&gt;Line 2:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 2:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Category:Seismic]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Category:Seismic]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;----&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;----&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;“The scope of the [[seismic]] hazard study at a site depends on the &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[&lt;/del&gt;seismicity&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]] &lt;/del&gt;of a region or site-specific considerations, the types of structures involved, and the consequences of failure. The design and evaluation of dams for earthquake loading should be based on a comparable level of study and analysis for each phase of the study (seismotectonic, geological, site, geotechnical, and [[structural]] investigations) and that level of study should reflect both the criticality of the structure and the complexity of the analysis procedures&quot;.&amp;lt;ref name=&quot;FEMA&quot;&amp;gt;[[Federal Guidelines for Dam Safety: Earthquake Analyses and Design of Dams (FEMA P-65) | Federal Guidelines for Dam Safety: Earthquake Analyses and Design of Dams (Federal Emergency Management Agency, 2005)]]&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;“The scope of the [[seismic]] hazard study at a site depends on the seismicity of a region or site-specific considerations, the types of structures involved, and the consequences of failure. The design and evaluation of dams for earthquake loading should be based on a comparable level of study and analysis for each phase of the study (seismotectonic, geological, site, geotechnical, and [[structural]] investigations) and that level of study should reflect both the criticality of the structure and the complexity of the analysis procedures&quot;.&amp;lt;ref name=&quot;FEMA&quot;&amp;gt;[[Federal Guidelines for Dam Safety: Earthquake Analyses and Design of Dams (FEMA P-65) | Federal Guidelines for Dam Safety: Earthquake Analyses and Design of Dams (Federal Emergency Management Agency, 2005)]]&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;!-- For information on notation for in text citations visit https://www.mediawiki.org/wiki/Help:Cite  Or simply enclose the citation as shown &amp;lt;ref&amp;gt; citation &amp;lt;/ref&amp;gt; in the location of the in text mention. Citations will automatically populate below--&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;!-- For information on notation for in text citations visit https://www.mediawiki.org/wiki/Help:Cite  Or simply enclose the citation as shown &amp;lt;ref&amp;gt; citation &amp;lt;/ref&amp;gt; in the location of the in text mention. Citations will automatically populate below--&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Grichards</name></author>
	</entry>
	<entry>
		<id>https://damtoolbox.org/index.php?title=Feasibility_(PGA_from_USGS)&amp;diff=5748&amp;oldid=prev</id>
		<title>Grichards: Created page with &quot;__NOTOC__ Category:Seismic ---- “The scope of the seismic hazard study at a site depends on the seismicity of a region or site-specific considerations, the types of structures involved, and the consequences of failure. The design and evaluation of dams for earthquake loading should be based on a comparable level of study and analysis for each phase of the study (seismotectonic, geological, site, geotechnical, and structural investigations) and that level of...&quot;</title>
		<link rel="alternate" type="text/html" href="https://damtoolbox.org/index.php?title=Feasibility_(PGA_from_USGS)&amp;diff=5748&amp;oldid=prev"/>
		<updated>2022-12-14T23:11:52Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;__NOTOC__ &lt;a href=&quot;/index.php?title=Category:Seismic&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;Category:Seismic (page does not exist)&quot;&gt;Category:Seismic&lt;/a&gt; ---- “The scope of the seismic hazard study at a site depends on the &lt;a href=&quot;/index.php?title=Seismicity&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;Seismicity (page does not exist)&quot;&gt;seismicity&lt;/a&gt; of a region or site-specific considerations, the types of structures involved, and the consequences of failure. The design and evaluation of dams for earthquake loading should be based on a comparable level of study and analysis for each phase of the study (seismotectonic, geological, site, geotechnical, and &lt;a href=&quot;/wiki/Structural&quot; title=&quot;Structural&quot;&gt;structural&lt;/a&gt; investigations) and that level of...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;__NOTOC__&lt;br /&gt;
[[Category:Seismic]]&lt;br /&gt;
----&lt;br /&gt;
“The scope of the [[seismic]] hazard study at a site depends on the [[seismicity]] of a region or site-specific considerations, the types of structures involved, and the consequences of failure. The design and evaluation of dams for earthquake loading should be based on a comparable level of study and analysis for each phase of the study (seismotectonic, geological, site, geotechnical, and [[structural]] investigations) and that level of study should reflect both the criticality of the structure and the complexity of the analysis procedures&amp;quot;.&amp;lt;ref name=&amp;quot;FEMA&amp;quot;&amp;gt;[[Federal Guidelines for Dam Safety: Earthquake Analyses and Design of Dams (FEMA P-65) | Federal Guidelines for Dam Safety: Earthquake Analyses and Design of Dams (Federal Emergency Management Agency, 2005)]]&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&amp;lt;!-- For information on notation for in text citations visit https://www.mediawiki.org/wiki/Help:Cite  Or simply enclose the citation as shown &amp;lt;ref&amp;gt; citation &amp;lt;/ref&amp;gt; in the location of the in text mention. Citations will automatically populate below--&amp;gt;&lt;br /&gt;
{{Citations}}&lt;br /&gt;
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&amp;lt;!-- Revision history information --&amp;gt;&lt;br /&gt;
{{revhistinf}}&lt;/div&gt;</summary>
		<author><name>Grichards</name></author>
	</entry>
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