Transient deformation of karst aquifers observed by GPS: improved knowledge from Central Apennines (Italy)

Francesca Silverii, Scripps Institution of Oceanography, La Jolla, CA, United States, Nicola D'Agostino, Istituto Nazionale di Geofisica e Vulcanologia, Rome, Italy and Adrian A Borsa, Scripps Institution of Oceanography, University of California San Diego, Institute of Geophysics and Planetary Physics, La Jolla, United States