Two of Sweep Pattern
on May 21, 2004
from USGS

May 21, Bilibino, Russia	May 21, Scott Base, Antarctica
May 21, Tiksi, Russia	May 21, Hockley, Texas, USA
May 21, Midway Island, Pacific Ocean	May 21, Otavalo, Equador

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.