A earthquake in the Midwest which is quite rare. In recent days there have been many quakes around the world. According to David Jeremiah's book "Until Christ Returns" quakes have been on the rise. So how does the non Pre-tribuer explain all these signs away?
Lots of fracking.
Adam Clark:
Earthquakes, in divers places - If we take the word σεισμοι from σειω to shake, in the first sense, then it means particularly those popular commotions and insurrections which have already been noted; and this I think to be the true meaning of the word: but if we confine it to earthquakes, there were several in those times to which our Lord refers; particularly one at Crete in the reign of Claudius, one at Smyrna, Miletus, Chios, Samos. See Grotius. One at Rome, mentioned by Tacitus; and one at Laodicea in the reign of Nero, in which the city was overthrown, as were likewise Hierapolis and Colosse. See Tacit. Annal. lib. xii. and lib. xiv. One at Campania, mentioned by Seneca; and one at Rome, in the reign of Galba, mentioned by Suetonius in the life of that emperor. Add to all these, a dreadful one in Judea, mentioned by Josephus (War, b. iv. c. 4). accompanied by a dreadful tempest, violent winds, vehement showers, and continual lightnings and thunders; which led many to believe that these things portended some uncommon calamity.