Hello. My name is Ilona and today I want to tell you about massive earthquake, that caused a whole tsunami. On 26 September 2004 a major earthquake started in Indonesia, Indian Ocean. People named it "Sumatra–Andaman earthquake". The magnitude reached 9 and caused a huge tsunmai from the Indian Ocean. The tsunami was 30m high. It's also called "the Boximg Day tsunami" because it happend after the day Boxing day was...

Hello now I am going to tell you about earthquakes and especially about the worst earthquake in the world. Earthquake is natural phenomenon familiar to everyone. It occurs when the earth's crust begins to move. Up to a million earthquakes occur annually. An earthquake is perhaps one of the most terrible natural phenomena on Earth. People, devices, technologies are powerless before him. The only thing modern technology can do is to anticipate some earthquakes and evacuate people in advance. The...