If the ocean floor had a nervous system, it might look something like this: thousands of miles of fiber-optic cables ...

Japan has developed an undersea warning system that can detect earthquakes 20 seconds before they reach land, significantly ...

Japan has completed the world’s most advanced undersea earthquake and tsunami detection system—3,500+ miles of fiber-optic ...

The “megathrust” earthquake’s undersea magnitude was 9.0, recorded as one of the worst in Japan’s history. It began on the Pacific seabed 45 miles away from the eastern coast of Japan, as reported by ...

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 ...

Scientists detected a slow-motion earthquake off Japan, offering rare insight into hidden faults and tsunami risks beneath the seafloor.

The Japan Meteorological Agency said the quake registered magnitude 7.1 and was centered off the eastern coast of Japan’s southern main island of Kyushu at a depth of about 18.6 miles.

So far, Japan has not reported any significant changes in tide levels. Mount Lewotobi Laki-Laki spews volcanic materials during an eruption, in East Flores, Indonesia, Nov, 7, 2024.