Earthquakes

Animation. 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 epicenter of the earthquake. Seismic devices in glass safes. The seismograph is working. Oscillation recording. Eruption of an underground volcano; black and white clouds of smoke rise from the water, a cascade of stones and ash.

B&W

1