https://www.alojapan.com/1379020/japan-revises-nankai-megaquake-risk-to-60-90-in-next-30-years-urges-disaster-readiness/ Japan revises Nankai megaquake risk to 60-90% in next 30 years, urges disaster readiness #eurasian #Japan #JapanNews #KochiPrefecture #Murotsu #NankaiEarthquakes #NankaiTrough #NaoshiHirata #news #PacificCoast #PhilippineSea #SekiyaNaoya #ShikokuIsland #Tonankai The probability of a megaquake occurring in the Nankai Trough within the next 30 years has been revised from 80 per cent to a range of around 60 to 90 per cent, or higher, Japan’s ear