Pattern Matching for Volcano Status Assessment: what monitoring data alone can say about Mt. Etna activity

Flavio Cannavo, National Institute of Geophysics and Volcanology, Rome, Italy, Andrea Cannata, INGV National Institute of Geophysics and Volcanology, Osservatorio Etneo, Catania, Italy and Carmelo Cassisi, National Institute of Geophysics and Volcanology, Catania, Italy