EntityQ772424· pop 14· linked from 82 articlesOkinawa TroughSign in to saveback-arc basin behind the Ryukyu arc-trench system in the West PacificConnectionsBeijingCityChineseEntityEast AsiaEntityInternational Standard Book NumberEntityplate tectonicsEntityEast China SeaEntityMariana TrenchEntityNorth AsiaEntitylithosphereEntitynautical mileEntityOCLC, Inc.EntityfaultEntityUnited Nations Convention on the Law of the SeaEntityGoogle BooksEntityEurasian PlateEntityoceanic trenchEntityPacific PlateEntityNorth American PlateEntityUniversity of California, San DiegoEntityPhilippine Sea PlateEntityCategoriesBack-arc basinsEast China Sea articles missing geocoordinate dataGeology of ChinaGeology of JapanGeology of South KoreaLandforms of the East China SeaPlate tectonics