Huge
on Nov 22, 2004
from USGS

Nov 22, Cathedral Cave, MissouriNov 22, Port Moresby, New Guinea

Note: Whiplash Sweeps bump first the Dark Twin toward Earth, then the Earth toward Planet X, and within a couple days Planet X hops over the Sweeping Arm thus pushing Earth again, and finally Earth collides again with her Dark Twin behind her.