Officials said the megaquake advisory is not a prediction and the probability of a magnitude 8 or larger quake is only about ...
A magnitude-7.5 earthquake off Japan's northeastern coast triggered tsunami warnings and disrupted transportation late on Dec ...
They have long warned that that a megaquake and mega-tsunami along the Japan or Chishima trenches could be catastrophic.
Japan has warned of the possibility of a mega-quake.
A magnitude‑7.5 earthquake struck off the northeastern coast of Japan late on 8 December 2025, triggering tsunami warnings ...
The volcanic eruption of Santorini rocked the Mediterranean and changed history. Crucial—and chilling—evidence from the ...