Definitions of the cyclone, wave, and earthquake
Various parts of the volcano
What are the types of earthquake?
It travels at a speed usually less than 6 kilometers per second in the Earth's crust and jumps to 13 kilometers per second through the core.
Charles Richter developed that instrument in 1935.
Earthquakes are recorded by a seismographic network.
Recall about the earth’s layers made up of.
The point within the earth where the fault rupture starts .
Instruments related to earthquakes
