Medium
on Sep 24, 2004
from USGS

Sep 24, Waverly, TennesseeSep 24, Kongsberg, Norway
Sep 24, Disney, FloridaSep 24, Pohakaloa, Hawaii
Sep 24, Corvallis, OregonSep 24, Santo Domingo, Venezuela

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.