What is Japan's Nankai Trough megaquake advisory?
A Nankai Trough megaquake and tsunami could kill hundreds of thousands and cause trillion-dollar damage to Japan.
Fri Aug 09 2024
Japan's PM cancels Central Asia, Mongolia trip after earthquake risk warning
The meteorological agency warned of a higher probability of a huge earthquake in the Nankai trough.
Fri Aug 09 2024
False megaquake alert shakes Tokyo
A false warning of a megaquake about to strike Tokyo was issued by Japan's weather agency and quickly cancelled on Monday, but not before creating chaos.
Mon Aug 01 2016