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

With their "Japanese First" slogan, riffing off US President Donald Trump's "America First", they have truly ruffled the ...

Japan's weather agency said Friday that a malfunction in the ocean-floor observation system off the Pacific coast, installed ...

In Japan, swarms of earthquakes are fueling a dip in tourism and a viral panic over predictions of the next 'big one' ...

Tsunami warnings have been declared for Miyazaki Prefecture, as well as for the adjacent Kochi Prefecture. According to the Japan Meteorological Agency, a powerful earthquake has struck ...

Japan's weather agency said Wednesday that data from an offshore tsunami gauge in the Pacific Ocean is currently unavailable, ...

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

The Japan Meteorological Agency has begun using the label "data not available" when tsunami observation systems are damaged ...

A powerful 7.4 earthquake has struck off the coast of Russia, with the tremor felt in Alaska, Japan, and Hawaii, prompting ...

TOKYO (AP) — A strong earthquake with a preliminary magnitude of 6.9 hit southwestern Japan on Monday, triggering public warnings to stay away from coastal areas because of a tsunami advisory ...

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.

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 ...