Photo of the Week (Week 16: Mon 13 Apr - Sun 19 Apr, 2015):
Traditional houses nested on the caldera cliff of Oia town, Santorini (Photo: Tom Pfeiffer)
More on VolcanoDiscovery:
Introduction to Plate Tectonics
: The Earth's upper, rigid layer is broken into several plates which are in constant motion to one another. Most earthquakes and volcanoes occur as result of these plate boundaries.
: News in this category include: latest and archived earthquake lists & maps, reports, largest recent earthquakes, quakes near volcanoes, significant quakes etc - news and articles about earthquakes world-wide.
Recent volcano satellite images
: Browse quickly through the latest satellite imagery from volcanoes all over the world in order to spot ash clouds and hot spots.