Japan completed the world’s first real-time ocean floor earthquake detection system in June 2025, giving 20 seconds more ...

Japan Builds Its Ocean-Floor ‘Nervous System’ Within months of the 2011 earthquake, the Japanese government began to build S-net (Seafloor Observation Network for Earthquakes and Tsunamis).

The threat of a potential tsunami exists for the Aleutian Islands in Alaska, parts of the North Pacific coastline of Russia ...

Japan has completed the world’s most advanced undersea earthquake and tsunami detection system—3,500+ miles of fiber-optic cables linking 186 observatories across the ocean floor. It’s designed to ...

Japan launches worlds first underwater earthquake early warning system with 6,000 km of fiber optics Japan unveils pioneering fiber optic network for seismic safety and disaster preparedness ...

A 4.4 magnitude earthquake near Jhajjar was felt across Delhi-NCR on Thursday highlighting the region's seismic risk and lack of early alerts. Japan's advanced undersea sensor network offers valuable ...

From 2021 to 2024, Google added motion sensors to more than two billion phones that could detect earthquakes. This enabled it to send auto-warnings to people in 98 countries. Google scientists shared ...

Italy's first rail Earthquake Early Warning System debuts on Rome–Naples line, using sensors to detect and halt trains.View ...