NASA's Space-Based Guardian System Provided 30-Minute Tsunami Warning Before Pacific Landfall

NASA's Space-Based Guardian System Provided 30-Minute Tsunami Warning Before Pacific Landfall

 08:05 16/09/2025

In July 2025, NASA's Guardian system detected a tsunami triggered by a massive earthquake near Kamchatka. Utilizing atmospheric disturbances and GNSS signals, Guardian issued alerts up to 30 minutes before landfall. This experimental technology enhances traditional warning systems, offering near-real-time, global monitoring and marking a significant advancement in disaster preparedness.
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