Santorini: Earthquakes, volcanic eruptions, and disasters from 1613 BC to today
The history of the island, from the most powerful volcanic eruption ever experienced by the world to the devastating 7.8 magnitude earthquake in 1956, which caused 53 deaths, dozens of injuries, and extensive material damage
Iceland: Volcanic eruption in the southwest – Watch live
Volcano spews lava from a three-kilometre fissure north of Grindavik - Before the eruption there was intense seismic activity
Icelandic volcano swell signals potential eruption
Alert levels for aviation are raised from "green" to "yellow," defined as a volcano "experiencing signs of elevated unrest above known background levels"