The hundreds of earthquakes that have rattled Greek islands on the Aegean Sea are a “seismic swarm” and could continue for weeks before eventually diminishing, the Santorini mayor told The ...

They used that to reconstruct a detailed 3D map of Santorini's volcanic plumbing. But even that top-notch mapping missed a few things, one of Hooft's most recent studies suggests. On the 2015 trip, ...