Is the rapture accompanied by the same cataclysmic events as the second coming?
No. The cataclysmic events described in Revelation lead up to Christ's second coming, but none of them are attendant with the gathering together at the trumpet sound. The two events are therefore distinct, and the rapture is not accompanied by those judgments.
Les explains that the horrible, cataclysmic events in Revelation lead up to the return of Christ at His second coming, but he emphasizes that none of that is attendant with our gathering together at the trumpet sound. He then concludes Revelation chapter 8, describing the commodities of trade, the merchants made rich by the great city, and the shipmasters and sailors who stand afar off, weeping and wailing because in one hour she is made desolate. This contrast shows the rapture is not accompanied by the same cataclysmic events as the second coming.