(Mars smallest, most outer moon) during the feast of trumpets (feast of repentance) in late September. this is seen by the world and is what saddles up the 4 horsemen of the apocalypse as governments try to consolidate power (Conquest & War) and people world wide panic to prepare for what's coming (scarcity, famine, societal collapse, looting, people trying escape to wilderness & caves for protection get mauled by animals)
The resulting debris field is ejected from mars orbit sunward, earth passes through it 250ish days later in June, during the feast of Pentecost (feast of the harvest).
As we approach the debris field the weak tidal forces cause our already stressed mantle to finally pop.
"Rev 6:12 And I beheld when he had opened the sixth seal, and, lo, there was a great earthquake; and the sun became black as sackcloth of hair, and the moon became as blood; "
Before entering the debris field directly.
"Rev 6:13 And the stars of heaven fell unto the earth, even as a fig tree casteth her untimely figs, when she is shaken of a mighty wind."