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

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

Japan is facing a seismic crisis. Over 1,700 earthquakes have rocked the Tokara Islands, triggering evacuations and raising ...

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

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

If the ocean floor had a nervous system, it might look something like this: thousands of miles of fiber-optic cables connected to sensors set atop the fault lines where Japan’s earthquakes begin.

A new study corrects the recorded depth of an earthquake in Japan, revealing that it was not the deepest in history.

The United States and Japan concluded a weeklong disaster-response exercise that simulated a magnitude 7 earthquake, the ...

Aftershocks rattled Japan on Tuesday after at least 62 people were killed in a powerful earthquake on the western coast that flattened buildings and triggered tsunami warnings. On Monday afternoon ...

Kansai Electric Power will begin surveys for the construction of a new nuclear power reactor at its Mihama power station in ...

First responders in Japan struggling to reach hard hit areas after earthquake kills dozens 02:47. Wajima, Japan — Thousands of people made homeless in an instant by the powerful earthquake in ...