SATRIANO , Claudio

The eastern offshore of Martinique is one of the active areas of the Lesser Antilles Subduction Zone (LASZ). Although its seismicity is moderate compared to other subduction zones, LASZ is capable of generating a M 7+ interplate earthquake and recent studies and historical events, such as the M 8 1839 and M 7-7.5 1946 earthquakes, confirm this...

The earthquake of magnitude ML(RENASS)=4.8 and ML(CEA-LDG) 5.2 occurred on 21 June 2019 at 6 h 50 min UT 8. h 50 min in local time). The moment magnitude (Mw) is calculated between 3.9 and 4.0. The mechanism at the focus is essentially stalling. Waveform inversion indicates a preferential depth between 5 and 7 km. The epicentre is located 6 km...

Depuis sa fondation, l'Institut de Physique du Globe de Paris (IPGP) est responsable de l'observation et de la surveillance de l'activité des trois volcans actifs français au sein de leur contexte régional : la Montagne Pelée en Martinique et la Soufrière de Guadeloupe aux Antilles, ainsi que le Piton de la Fournaise sur l'île de la Réunion...

Quantifying the effect of external forcings like seismicity or rain on slope destabilization is a long-standing and challenging issue. To investigate the respective roles of these forcings, we analyze an unprecedented 10-year long catalog of rockfalls occurring in the crater of the Piton de la Fournaise volcano (La Reunion Island), using...

Quantifying the effect of external forcings like seismicity or rain on slope destabilization is a long-standing and challenging issue. To investigate the respective roles of these forcings, we analyze an unprecedented 10-year long catalog of rockfalls occurring in the crater of the Piton de la Fournaise volcano (La Reunion Island), using...