Tonga Volcano Highlights Global Undersea Cable Network Fragility

If your disaster preparedness strategies had a examine box for oceanic cable visitors disruption due to an undersea volcano, bravo. Guess the lottery this 7 days. Most of the entire world was caught off guard by the amazingly potent nature of this weekend’s Hunga Tonga-Hunga Ha’apai eruption.

Luckily, the affect on intercontinental net site visitors was negligible on a global scale. Domestically, communications with Tonga are disrupted as normal cell phone strains are down, and the world-wide-web cable from Fiji to Tonga appears to be to have been damaged. To that point, the cable service that is the only relationship involving Tonga and the exterior environment is out. Authorities and operators did not swap it off or disconnect it. The implication is that the volcanic blast and its aftermath lower the fiber-optic cable connecting Tonga to the rest of the globe.

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