Red is
recent, and goes to yellow after 15 days,
then drops-off.
Started on August 25th, 2002.
Images added about every 7 days.
This file will become really
large over time.
Note to self: Frame from the lower
left corner at 722x360 pixels
Earthquake links:
G-Loading
at
any Zip Code (The values shown are a
percentage of a G. For example, a %G force
of 20.552691 on a 100,000 pound building would
produce 20,553 Lbf
of lateral loading.)