| − | <div style="width:100%;height:100%;position:fixed;top:0px;left:0px;"></div> | + | [[Image:Active_fault.jpg|thumb|300px|The Emerson fault, one of the segments that ruptured in the M7.2 1992 Landers, Calfornia earthquake. (Photo by Kerry Sieh, Caltech)]]An '''Active fault''' is a [[fault]] that is likely to have another earthquake sometime in the future.<ref>http://earthquake.usgs.gov/learning/glossary.php?term=active%20fault</ref> |