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Jet Propulsion Laboratory

Natural Disasters

Oceans

NASA’s GUARDIAN Tsunami Detection Tech Catches Wave in Real Time

A massive earthquake and subsequent tsunami off Russia in late July tested an experimental detection system that had deployed a critical component just the day before. A recent tsunami triggered by a magnitude 8.8 earthquake off Russia’s Kamchatka Peninsula sent pressure waves to the upper layer of the atmosphere, NASA scientists have reported.

Posted September 12, 2025

Earth Science Division

Jet Propulsion Laboratory

Natural Disasters

NASA’s Ready-to-Use Dataset Details Land Motion Across North America

An online tool maps measurements and enables non-experts to understand earthquakes, subsidence, landslides, and other types of land motion. NASA is collaborating with the Alaska Satellite Facility in Fairbanks to create a powerful web-based tool that will show the movement of land across North America down to less than an inch.

Posted June 6, 2025

NISAR (NASA-ISRO Synthetic Aperture Radar)

Jet Propulsion Laboratory

Natural Disasters

Powerful New US-Indian Satellite Will Track Earth’s Changing Surface

Data from NISAR will improve our understanding of such phenomena as earthquakes, volcanoes, and landslides, as well as damage to infrastructure. We don’t always notice it, but much of Earth’s surface is in constant motion.

Posted November 8, 2024

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