A5031442142- earthquake and tectonic studies
- Earthquake Detection and Analysis
- Geological and Geophysical Studies Worldwide
- Seismology and Earthquake Studies
- High-pressure geophysics and materials
- Geological Formations and Processes Exploration
- Seismic Waves and Analysis
- Geological and Geochemical Analysis
Université Côte d'Azur
2001-2024
Observatoire de la Côte d’Azur
2022-2024
Institut de Recherche pour le Développement
2022-2024
Centre National de la Recherche Scientifique
2001-2024
Université de Reims Champagne-Ardenne
2001-2024
Recent developments in Distributed Acoustic Sensing (DAS) have greatly expanded our capabilities for dense geophysical instrumentation by tapping into existing (but unused) fibre-optic telecommunication networks. Leveraging these so-called "dark fibres" permits an extremely rapid deployment of thousands vibration sensors over distances several tens kilometres, which is ideal postseismic response efforts. Here we report on the use dark-fibre DAS monitoring aftershock sequence 2019-11-11 Mw...
Abstract The 2020 Alex storm in southern France led to localized extreme rainfall exceeding 600 mm less than 24 hr. In the 100 days following storm, a series of small earthquakes swarm occurred beneath Tinée valley, region characterized by low background deformation. To gain insight into mechanisms controlling evolution, we used an enhanced seismic catalog detect 188 events. These events exhibited magnitudes comprised between −1.03 and 2.01, 78 them were relocated using relative locations at...
The Peille earthquake (Mw=3.4) occurred on 1st November 1999, 15 km to the north of cities Nice, Monaco and Menton. This event was very well recorded by 20 seismological stations located between 6 50 from epicenter. We used a non-linear location method showed that at shallow depth (3±1.5 km) close Peille–Laghet fault trace. Moreover computed focal mechanism is consistent with left lateral strike slip movement this fault. An empirical Green's function deconvolution rupture portion smaller...