American Geophysical Union, Journal of Geophysical Research, B4(115), 2010
DOI: 10.1029/2009jb006431
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Forecasting the time, nature and impact of future eruptions is difficult at volcanoes such as Mount Etna, in Italy, where eruptions occur from the summit and on the flanks, affecting areas distant from each other. Nonetheless, the identification and quantification of areas at risk from new eruptions is fundamental for mitigating potential human casualties and material damage. Here, we present new results from the application of a methodology to define flexible high-resolution lava invasion susceptibility maps based on a reliable computational model for simulating lava flows at Etna and on a validation procedure for assessing the correctness of susceptibility mapping in the study area. Furthermore, specific scenarios can be extracted at any time from the simulation database, for land-use and civil defence planning in the long-term, to quantify, in real-time, the impact of an imminent eruption, and to assess the efficiency of protective measures. This work was sponsored by the Italian Ministry for Education, University and Research, FIRB project n° RBAU01RMZ4 “Lava flow simulations by Cellular Automata”, and by the National Civil Defence Department and INGV (National Institute of Geophysics and Volcanology), project V3_6/09 “V3_6 – Etna”. In press 1.5. TTC - Sorveglianza dell'attività eruttiva dei vulcani 3.5. Geologia e storia dei vulcani ed evoluzione dei magmi 3.6. Fisica del vulcanismo 4.3. TTC - Scenari di pericolosità vulcanica 4.4. Scenari e mitigazione del rischio ambientale JCR Journal