Mw 6.3 Central Italy on April 06th, 2009 at 01:32 UTC

 

An earthquake of magnitude Mw 6.3 occurred on 06/04/2009 in central Italy, at 7 km North-West of L'Aquila (Abruzzo Region) at 01:32 UTC (03:32 local time).

59 km E Terni (pop 110,412)
7 km NW L'aquila (pop 72,279)
6 km S Pizzoli (pop 3,378)

More information on the main shock is available here (Pictures, maps, ...)
or visit Istituto Nazionale di Geofisica e Vulcanologia web site and special page



Epicenter location	Aftershocks distribution
(click to enlarge)	(View animation)	(click to enlarge)
Waveforms   The Aquila earthquake as recorded by seismic stations: Source : MedNet, ReNaSS, Strasbourg (EOST), Toulouse (OMP), Clermont-Ferrand (OPGC), Grenoble (OG), Nice Sophia Antipolis,, GEOFON_Network, Aristotle University Thessaloniki Network, Czech Regional Seismic Network, Eidgenössische Technische Hochschule Zürich, Switzerland).	Moment Tensors
Fault plane determination Quick Assessment of the fault plane. By Sokos, Zahradnik & Tselentis
ENVISAT ASAR interferometry ENVISAT ASAR interferometry. By Pierre Briole, Marcello de Michele, Daniel Raucoules
Determination of focal depth Determination of focal depth with BB data. By Emolo, Zahradnik
Macroseismic field survey Macroseismic field survey (ARSO). By Ina Cecić
Additional information INGV special page, More details and shakemaps Here, Results and Relocations Here CEAspecial page (french)   IPGP special page (french) IRSN special page (french) ESA special page
corrected and uncorrected records working group ITACA




News Report

Friday 24 April, 06:00 UTC:
According to the Italian officials, 295 died, and 28,000 were left homeless. The epicenter was in L'Aquila (Abruzzo Region), a medieval fortress hill town. Source : ANSA : http://www.ansa.it

Prime Minister Silvio Berlusconi declared a state of emergency to speed aid delivery to the region. The Civil Protection Department, said between 10,000 and 15,000 buildings were damaged. Stadiums and sporting fields are being readied to house the homeless.




Regional seismicity

Last major quakes in Italy: Oct. 31, 2002: 5.9-magnitude temblor that struck the south-central Molise region, killing 28 people, including 27 children who died when their school collapsed. Sep. 26, 1997: 6.4-magnitude quake in Umbria (central Italy) near Assisi, killing 11 people Nov. 23, 1980: 6.5-magnitude earthquake in Eboli, about 80km south of Naples, killing 2,700 people May 6, 1976: 6.5-magnitude in North East Italy (Friuli), killing 1,000 people

Regional seismicity (click to enlarge)

Regional moment tensors (click to enlarge)





Provide your testimonies

If you have experienced this earthquake, you are invited to answer the online questionnaire. Your testimony will be useful to update the Intensity map here below, where intensities correspond to the effects of the earthquake.

You can also read the commentsposted by people who experienced this event or view them on the interactivemap herebelow.


Youwere on the spotand you have taken photos orvideos of earthquake effects (on buildings, ground, landscape), please send us your files. Send them by mail, MMS or upload them directly from your computer. Just click on the link below :

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Damages in L'Aquila (Italy) 7 Km from the epicenter. View the 61 pictures

View Pictures of l'Aquila before earthquake (in 2003) on this page.



Intensity map

(generated with the results of the online questionnaire)


(click to enlarge)