Japan’s new earthquake-detection network lengthens warning times, and researchers in Wales have harnessed nuclear blast ...

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.

A large tsunami exceeding 10 meters could also hit a wide area along the Pacific coast from the Kanto region to the Kyushu region. Newsweek reached out to Japan's meteorological agency via email.

Andaman Sea, Thailand – Almost 1,000 kilometers off the Thai coast devastated by a tsunami 20 years ago, engineers lower a detection buoy into the waves — a key link in a warning system ...

Japan issued a tsunami advisory after a magnitude 6.6 earthquake struck the southwest of the country, country's Meteorological Agency said Monday. The public warnings to stay away from coastal ...

TOKYO (AP) — Japan issued a tsunami advisory on Monday after a magnitude 6.6 earthquake struck the southwest of the country. The public warnings to stay away from coastal areas were later lifted.