The deep magmatic architecture of the Hawaiian volcanic system is central to understanding
the transport of magma from the upper mantle to the individual volcanoes. We leverage …

Volcanic environments are commonly associated with seismic activity. The two prominent
shield volcanoes of La Réunion island—Piton des Neiges and Piton de la Fournaise, exhibit …

Piton de la Fournaise volcano, La Réunion, France, erupted between the 2 and 6 April 2020,
one of a series of eruptive phases which occur typically two or three times per year. Here, we …

In May 1965, a main landslide occurred in a deeply incised valley of Piton de la Fournaise
volcano, in Réunion Island. This event occurred one day after heavy rainfalls and was …

Explosive eruptions of trachytic to trachyandesitic composition produced thick and
widespread pyroclastic deposits during the recent volcanic activity of Piton des Neiges …

Widespread evidence indicates that the stress field and the presence of major
discontinuities control the magma trajectory and the stability of volcanic edifices. These latter …

Extended and sufficiently dense seismic networks capture spatiotemporal properties of the
continuously recorded wavefields and can be used to compute the level of their coherence …

Eruptions in basaltic volcanoes are often preceded by increasing seismicity and surface
deformation, which progressively damage and weaken the volcanic edifice. We show how …

Identifying the causes of flank destabilization of active volcanic edifices is key to prevent
catastrophic events. The persistent seismicity recorded below the eastern flank of Piton de la …

Volcanic tremors represent one of the most important class of seismo-volcanic signals due to
their abundant presence in seismic records, their wealth of information regarding magmatic …