Officials said the megaquake advisory is not a prediction and the probability of a magnitude 8 or larger quake is only about ...

They have long warned that that a megaquake and mega-tsunami along the Japan or Chishima trenches could be catastrophic.

A magnitude 7.5 earthquake struck northern Japan on Monday. Tsunami advisories have been lifted for the Pacific coastline in northern Japan. But officials have issued an alert for a potential ...

Scientists have warned that a potentially catastrophic mega-tsunami, triggered by a major earthquake along the Cascadia Subduction Zone (CSZ), could hit parts of the US Pacific Coast. Researchers from ...

A magnitude‑7.5 earthquake struck off the northeastern coast of Japan late on 8 December 2025, triggering tsunami warnings ...

For most residents of the world, particularly in California, the threat of a gigantic earthquake is always looming – one that would devastate communities, upend life as we know it, cause billions in ...

A magnitude-7.5 earthquake off Japan's northeastern coast triggered tsunami warnings and disrupted transportation late on Dec ...