Articles | Volume 77, issue 1
https://doi.org/10.5194/gh-77-21-2022
Special issue:
https://doi.org/10.5194/gh-77-21-2022
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11 Jan 2022
Standard article |  | 11 Jan 2022

The 1513 Monte Crenone rock avalanche: numerical model and geomorphological analysis

Alessandro De Pedrini, Christian Ambrosi, and Cristian Scapozza

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This preprint is open for discussion and under review for Natural Hazards and Earth System Sciences (NHESS).
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Cited articles

Ambrosi, C. and Scapozza, C.: Improvements in 3-D digital mapping for geomorphological and Quaternary geological cartography, Geogr. Helv., 70, 121–133, https://doi.org/10.5194/gh-70-121-2015, 2015. 
Bartelt, P., Bieler, C., Bühler, Y., Christen, M., Deunelbeiss, Y., Graf, C., McArdell, B., Salz, M., and Schneider, M.: RAMMS::DEBRIS FLOW User Manual v1.7.0, WSL Institute for Snow and Avalanche Research SLF, Davos, Switzerland, 109 pp., available at: https://ramms.slf.ch/ramms/downloads/RAMMS_DBF_Manual.pdf (last access: 15 December 2021), 2017. 
Bolla, P.: La storia di Olivone, Edizioni La Scuola, Bellinzona, Svizzera, 271 pp., 1931. 
Bolla, S.: Olivone e i suoi dintorni. La scoperta delle Alpi bleniesi nell'iconografia e in un raro opuscolo di fine `800, Casagrande, Bellinzona, Svizzera, 149 pp., 1993. 
Bolla, S.: Descrizioni della Valle di Blenio tra Settecento e Ottocento, Fondazione Voce di Blenio, Acquarossa-Dongio, Svizzera, 207 pp., 2010. 
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Short summary
The Monte Crenone rock avalanche of 1513 is well known on the southern side of the Alps because in 1515 it generated the largest inundation that has occurred in Switzerland in the Common Era, the Buzza di Biasca. New geological and historical observations allowed the setup of a numerical model of this major event, permitting a better definition of the chain of consequences that affected the alluvial plain of the river Ticino from Biasca to Lake Maggiore between the 16th and the 19th century.
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