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Seismic zones, earthquake epicenters on the world map.
Scheme of tectonic processes in the Earth's crust and the occurrence of earthquakes.
Determination of the earthquake's epicenter.
Seismic instruments in glass vaults.
Volcano eruption underground; rise out of the water black and white smoke, a cascade of stones and ashes.
Key wordsScience. Geophysics. Seismology. Natural disasters.