Huge
on Oct 23, 2004
from USGS

Oct 23, Kongsberg, Norway	Oct 23, Baijiatuan, Beijing, China
Oct 23, Kilima Mbogo, Kenya	Oct 23, Wake Island, Pacific Ocean
Oct 23, Riachuelo, Brazil	Oct 23, Charters Towers, Australia

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.