See How NASA’s GUARDIAN Tsunami Detection System Works
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YouTubeNASA Goddard
See How NASA’s GUARDIAN Tsunami Detection System Works
On July 29, 2025, when a magnitude 8.8 earthquake near Russia’s Kamchatka Peninsula generated a tsunami, NASA used a new experimental system to detect it 32 minutes earlier than existing systems. Here’s how it works: When a tsunami moves through the ocean, it displaces a massive amount of water across hundreds of square miles — nearly all ...
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