Preval took the opportunity to send two gunmen to kill leftist professor Anil Saint Juste on the same day of the earthquake, just a few hours before the quake:

http://lacitadelle.wordpress.com/2010/01/17/jean-milus-rocheman-e-anil-saint-juste/

Preval and his wife were not at the Presidential Palace at the time of the earthquake. Why?

Preval asked a Mexican rescue team who worked in the rubble of the Presidential Palace to recover the personal computer of his wife:

http://www1.folha.uol.com.br/folha/mundo/ult94u680517.shtml

What kind of secret information was stored in that computer?

Never forget that a Haiti disaster relief scenario had been envisaged at the headquarters of US Southern Command (SOUTHCOM) in Miami one day prior to the earthquake:

http://globalresearch.ca/index.php?context=va&aid=17122

And never forget Haiti has a lot of oil and gas!

And how did he know? Voudoun?

I believe the scientists of the day - we can't predict earthquakes.

"can't predict"

earthquakes can be predicted if they are created in a multifold number of ways using existing declassified technology.

and that is only what has been declassified.

It's very suspicious that all the military logistics were in fact, in place, 24hours before this Haitian quake.