C. Wauthier

Imaging and modeling crater floor subsidence at Nyiragongo Volcano, DRC

Abstract Localized crater deformation can shed insight into shallow magma processes and eruption hazards. To study localized crater deformation at Nyiragongo volcano (Democratic Republic of Congo), we processed Interferometric Synthetic Aperture Radar (InSAR) time series using RA...

Imaging Earth’s subsurface with thunderstorm-generated seismic waves

Thunder generates atmospheric acoustic waves that couple into the ground, producing seismic signals called “thunderquakes.” Although widely observed, this atmosphere-solid Earth conversion has rarely been exploited for imaging because the coupled wavefield is complex and its gove...