2025-04-18T20:08:00.0000Z36.5137.910manualconfirmedJMA1.81Origin/20250418201309.733143.382660Magnitude/20250418201309.733238.3826612025-04-18T20:13:10.043444ZEastern Honshu, Japanregion nameOrigin/20250418201309.733143.382660