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

Japan issued its first Nankai Trough emergency information in August last year following a major quake off Miyazaki ...

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

A powerful magnitude 7.5 earthquake struck off Russia’s Kamchatka Peninsula early Sunday, just 19 minutes after a 7.0 quake ...

Megathrust earthquakes are large earthquakes that occur on faults found along the boundaries between tectonic plates. The ...

A clip recorded in Myanmar in March reveals a curved path of the fault slip, which can help scientists better understand the ...

Tokyo, Japan - Megathrust earthquakes are large earthquakes that occur on faults found along the boundaries between tectonic plates. The Nankai Trough ...

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

A Japanese power company unveiled plans for the country’s first nuclear reactor since the 2011 Fukushima meltdown.

Researchers at Institute of Industrial Science, The University of Tokyo, have taken a great stride in supporting earthquake prevention research by developing a system for seafloor position ...

Japan has taken a bold step to calm public concerns over radioactive waste by transporting bags of mildly radioactive soil ...

Decontaminated but slightly radioactive soil from Fukushima has been delivered to the Japanese prime minister’s office to be ...