INTERPRETING TREMOR CHANGES DURING 2011-2012 EL HIERRO ERUPTION (CANARY ISLANDS)

04 Sep 2013 | Contributor(s): Marta Tarraga, Joan Marti, Roberto Carniel, Rafael Abella, Carmen López

Barcelona Workshop 2013One of the most informative geophysical signals that can be recorded on a volcano is the tremor, which has been used as a precursor of eruptive activity as well as a marker of changes of the eruption dynamics. In this contribution we analyse the strong tremor signal that...