2 research outputs found
Using the Fisher–Shannon method to characterize continuous seismic signal during volcanic eruptions: application to 2011–2012 El Hierro (Canary Islands) eruption
We investigated the dynamics of the continuous seismic signal
recorded before and during the 2011–2012 El Hierro eruption
(Canary Islands) using the innovative approach of the
Fisher–Shannon method, a suitable statistical tool for detecting
dynamic changes in complex systems. Our findings identify
dynamic changes in the seismic signal that can be
correlated with different stress states of the magmatic setting
and the plumbing system in the volcano at El Hierro. The
results contribute to the understanding of the fracturing pattern
in the crust during a new intrusion and eruption of an
overpressurized batch of magma.L. Telesca acknowledges the financial
support of CNR in the framework of the
Short-term Mobility Program 2013. This
research was partially funded by IGN,
CSIC and the EC VUELCO project, and
MINECO grant CGL2011-16144-E.Peer reviewe