114 km SSE of Kuril’sk, Russia

A M6.7 earthquake struck 114 km SSE of Kuril’sk, Russia at a depth of 10 km. This early 21st century seismic event was recorded and analyzed by the US Geological Survey. This earthquake occurred in a subduction zone, where one plate descends beneath another into the mantle. Subduction zones generate the planet's most powerful earthquakes.