The tsunami warning system of the Indian Ocean works by detecting earthquakes automatically and informing 26 countries around the Indian Ocean through the UNESCO. Japan and Hawaii are responsible for receiving earthquake information and announcing warnings through news and telegrams. Individual countries are then responsible for informing their people through methods like email, social media, bells, loudspeakers, radio, and television. The system aims to reduce loss of life from tsunamis by quickly disseminating warnings.

1. About the tsunami
warning system of
the Indian Ocean
How does the tsunami warning system of the
Indian Ocean work?

2. How is it informed of to them of
the tsunami of the Indian Ocean?
• It is told to Tokyo and Hawaii that the earthquake
happens in the automatic operation.

3. It is responsible for Japan
and Hawaii.
• They receive information on the
earthquake ,and announce by news and
telegrams, etc.

4. How many countries receive
the earthquake Information?
• 26 countries are receive in the country that
faced the Indian Ocean that belong to
UNESCO.

5. CTBTO’s should do.
• Commission for the Nuclear-Test Ban Treaty
Organization gets data from the seismological
observatory.

6. What organization are to
inform us of the tsunami?
• The country should receive information as for
it, and each country tell it to people.

7. How do people receive
information from the country?
• For example, it is E-mail from SNS, a bell, a
megaphone or a loudspeaker, radio, television,
and other.

8. SUMMARY
• Thus, the tsunami warning of the Indian
Ocean is transmitted to people. Because a lot
of people are uneasy, the tsunami warning
system is important.