What is India doing to improve its tsunami warning system?

India is establishing a Regional Service Centre in the Andaman and Nicobar islands to enhance its tsunami monitoring and warning system, aiming to detect non-seismic triggers.

Why is India investing in the Andaman and Nicobar islands for tsunami detection?

India is heavily investing in the Andaman and Nicobar region due to its vulnerability to tsunamis triggered by localized seismic and volcanic activity, as well as non-seismic sources.

How will the new sub-sea cables improve tsunami warnings?

The planned sub-sea cables will address data gaps and improve the accuracy and reliability of marine data gathering for tsunami detection.

Home / Science / India Enhances Tsunami Alerts with New Island Centre

India Enhances Tsunami Alerts with New Island Centre

9 Feb

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Summary

India is establishing a Regional Service Centre in Andaman and Nicobar.
The new system will detect non-seismic tsunami triggers.
Sub-sea cables will improve marine data collection accuracy.

India Enhances Tsunami Alerts with New Island Centre

India is significantly upgrading its tsunami monitoring and warning system with the establishment of a new Regional Service Centre (RSC) in the Andaman and Nicobar islands. This initiative aims to create a next-generation system capable of detecting tsunamis triggered by both seismic and non-seismic events, such as landslides and volcanic activity, which account for a significant portion of global tsunamis.

The Rs 300-crore project includes the development of India's first tsunami coordination centre at Vijaynagar on Swaraj Dweep. This centre will not only bolster national preparedness but also extend services to partner nations in the Indian Ocean region, including Sri Lanka. A crucial part of the upgrade involves laying 270-km-long sub-sea cables along active tectonic zones to ensure more reliable data acquisition, overcoming limitations of current methods like surface buoys which are prone to theft or damage.