妙法蓮華經玄贊 2.318

2.318

贊曰：器及眾生，世間也。此中合有五：入定、雨華、作樂、供養、地動，與長行前後有無廣略不同。「一切諸佛土即時大震動」者，亦唯日月燈明佛國震動，非十方界，前云「而此世界六振動」故，今此燈明佛國一切皆動，化身報身下位非一，可言諸佛。

The commentary states: The container [world] and sentient beings are the "worlds." Here there are five items in total: entering absorption, raining flowers, making music, making offerings, and the earth shaking, which differ in order, presence or absence, and brevity or detail from the prose. As for "all buddha-fields immediately shook greatly," this also refers solely to the shaking of the Buddha Candrasūryapradīpa's realm, not the realms of the ten directions. Because it was said earlier that "this world shook in six ways," now all of this Buddha Candrasūryapradīpa's realm shook; since the transformation bodies, reward bodies, and lower stations are not one, it can be said "all buddhas."