Multiple earthquakes are rattling Santorini, a volcanic island in Greece, prompting authorities to dispatch rescuers with tents, a sniffer dog and drones, and to shut schools on four islands. Residents have been warned to avoid indoor gatherings,

More Greek islands closed schools Tuesday as hundreds of earthquakes rattled the Aegean Sea while a handful of hardy tourists enjoyed having Santorini’s stunning views to themselves. Thousands of resi