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Foreshock sequence of September 26th, 1997 Umbria-Marche earthquakes
On September 3 rd (22:07 UTC), 1997 a small earthquake with Mw=4.54 started the foreshocks sequence (≈1500 events with M L <3.1) of the September 26 th ...
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Statistical assessment of seismicity patterns in Italy: Are they precursors of subsequent events?
The variations of seismicity rate in Central Apenninesprior to the sequence started in September, 1997 (at00:33 UTC, M L 5.6) has been analysedby...
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A site effect study in the Verchiano valley during the 1997 Umbria-Marche (Central Italy) earthquakes
Strong site effects were observed during the two M W 5.7 and M W 6.0 main shocks of the Colfiorito seismic crisis which occured on September 26, 1997...
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Geochemical changes at the Bagni di Triponzo thermal spring during the Umbria-Marche 1997–1998 seismic sequence
After the earthquakes of September 26, 1997, that hit the Umbria-Marcheboundary (Apennine, Central Italy), with a maximum 6.0 M w , aprogram of...
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Slope Instability in Static and Dynamic Conditions for Urban Planning: the ‘Oltre Po Pavese’ Case History (Regione Lombardia – Italy)
The paper describes a method for the evaluation of slope instability for urban planning purposes, applied in the test area ‘Oltre Po Pavese’ (Regione...
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Active tectonics and seismicity in the area of the 1997 earthquake sequence in central Italy: A short review
A first tentative comparison between the structural framework related to the active tectonics and the long-term seismicity of the Umbria–Marche...
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Earthquake induced damage in an historic area: the September–October 1997 seismic sequence which affected Assisi, Central Italy
The September–October 1997 seismic sequence in one of the most important historic areas of Central Italy showed that the economic impact of...
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Stabilising the leaning tower of Pisa
The 56-m high "leaning tower" of Pisa was constructed in three phases between 1173 and 1370 on the alluvial sediments of the River Arno, central...
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The Central Mediterranean Mountain Chains in the Alpine Orogenic Environment
The present article provides general information on Alpine structure and evolution, as a framework within which to consider various regional studies....