. . "53,600 BBY"@en . . . . . . "The year 53,600 before the Battle of Yavin was a period of time. Around that year, the Quake, a series of intense groundquakes that last for centuries, began on the planet Quesh."@en . . . "The year 53,600 before the Battle of Yavin was a period of time. Around that year, the Quake, a series of intense groundquakes that last for centuries, began on the planet Quesh."@en .