Field observations from the Aquila, Italy earthquake of April 6, 2009

On April 6, 2009 an earthquake of magnitude 6.2 (Mw) struck the Abbruzzo region of Italy causing widespread damage to buildings in the city of L’Aquila and surrounding areas. This paper summarizes field observations made by the Earthquake Engineering Field Investigation Team (EEFIT) after the event. The paper presents an overview of seismological and geotechnical aspects of the earthquake as well as a summary of the observed damage to buildings and infrastructure. A brief overview of the earthquake casualties is also reported.

[1]  Bruno Pace,et al.  Layered Seismogenic Source Model and Probabilistic Seismic-Hazard Analyses in Central Italy , 2006 .

[2]  J. Bommer,et al.  Prediction of elastic displacement response spectra in Europe and the Middle East , 2007 .

[3]  C. Nostro,et al.  La comunicazione della scienza all’Istituto Nazionale di Geofisica e Vulcanologia , 2011 .

[4]  M Triassi,et al.  The 1980 earthquake in Southern Italy--morbidity and mortality. , 1985, International journal of epidemiology.

[5]  Luca Malagnini,et al.  Effect of time-dependence on probabilistic seismic hazard maps and deaggregation for the central apennines, Italy , 2009 .

[6]  Wim Van Biesen,et al.  Epidemiologic aspects of the Bam earthquake in Iran: the nephrologic perspective. , 2006, American journal of kidney diseases : the official journal of the National Kidney Foundation.

[7]  J. Bommer,et al.  Relationships between Median Values and between Aleatory Variabilities for Different Definitions of the Horizontal Component of Motion , 2006 .

[8]  Antonio Pugliese,et al.  Seismicity, seismotectonics and seismic hazard of Italy , 2000 .

[9]  G. Grünthal European macroseismic scale 1998 : EMS-98 , 1998 .

[10]  S. Marcucci,et al.  Evidence of Low-Frequency Amplification in the City of L’Aquila, Central Italy, through a Multidisciplinary Approach Including Strong- and Weak-Motion Data, Ambient Noise, and Numerical Modeling , 2005 .

[11]  E. Tondi,et al.  Active tectonics in the central Apennines and possible implications for seismic hazard analysis in peninsular Italy , 1997 .

[12]  Bruno Pace,et al.  The 1984 Abruzzo earthquake (Italy): an example of seismogenic process controlled by interaction between differently oriented synkinematic faults , 2002 .

[13]  Gianluca Valensise,et al.  Redazione della mappa di pericolosita' sismica prevista dall'Ordinanza della Presidenza del Consiglio dei Ministri del 20 Marzo 2003, n. 3274 , 2004 .

[14]  Rodolfo Puglia,et al.  Strong-motion parameters of the Mw=6.3 Abruzzo (Central Italy) earthquake , 2009 .

[15]  M. Minowa,et al.  Factors associated with earthquake deaths in the great Hanshin-Awaji earthquake, 1995. , 1999, American journal of epidemiology.