_D705326_JS_Send.jpg (Photo: Jorge Santos)
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Photos from Kilauea volcano: lava flowing into the sea
Latest quakes in Greece
: Greece has a lot of earthquake activity, but most of them occur around the margin of the Aegean microplate. The Cycladic islands are located in its center and therefore seismically comparably quiet.
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.