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Although structural deficiencies were significant and widespread, the study of the characteristics of strong motion data from the heavily affected area indicated that the short duration of strong shaking may have spared many more damaged buildings from collapsing. It is recognized that, with this caveat of short\u2010duration shaking, the infill walls may have played a very important role in preventing further deterioration or collapse of many buildings. It is concluded that better new or retrofit construction practices that include reinforced\u2010concrete shear walls may prove helpful in reducing risks in such seismic areas of Italy, other Mediterranean countries, and even in United States, where there are large inventories of deficient structures.<\/jats:p>","DOI":"10.1193\/1.3450317","type":"journal-article","created":{"date-parts":[[2010,7,29]],"date-time":"2010-07-29T19:12:18Z","timestamp":1280430738000},"page":"651-684","source":"Crossref","is-referenced-by-count":70,"title":["Recorded Motions of the 6 April 2009\u00a0M\n                    <sub>w<\/sub>\n                    6.3\u00a0L'Aquila, Italy, Earthquake and Implications for Building Structural Damage: Overview"],"prefix":"10.1002","volume":"26","author":[{"given":"Mehmet","family":"\u00c7elebi","sequence":"first","affiliation":[{"name":"U.S. Geological Survey (MS977) 345 Middlefield Rd. 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