Nutshell Today on Instagram: "A powerful magnitude-7.6 earthquake struck off Japan’s northeastern coast late Monday, prompting tsunami warnings and immediate evacuation orders across several prefectures. Waves up to 2.3 feet were recorded in Iwate, with officials warning that heights could rise to nearly 10 feet in some coastal areas. Authorities urged residents to move to higher ground as strong aftershocks remained likely. Early reports from Aomori indicated injuries, fires, and widespread pow