This says the Pacific Tsunami Warning Center will handle reporting for areas outside of PR and the Virgin Islands.
http://wcatwc.arh.noaa.gov/2010/01/12/333319/01/message333319-01.htm
And here is the Pacific Tsunami Warning Center
http://www.prh.noaa.gov/pr/ptwc/
Calling for the potential of a tsunami in the near area around the quake, but none forcast for the greater Carribean region.
Pacific Tsunami Warning Center says possibility of local Tsunami with these arrival times. (EST is 5 hours earlier, CST is 6 hours earlier)
LOCATION FORECAST POINT COORDINATES ARRIVAL TIME
———————————————— —————— ——————
HAITI JEREMIE 18.6N 74.1W 2224Z 12 JAN
PORT-AU-PRINCE 18.5N 72.4W 2229Z 12 JAN
CAP-HAITEN 19.8N 72.2W 2255Z 12 JAN
CUBA BARACOA 20.4N 74.5W 2249Z 12 JAN
BAHAMAS GREAT INAGUA 20.9N 73.7W 2246Z 12 JAN
DOMINICAN REP PUERTO PLATA 19.8N 70.7W 2304Z 12 JAN
SANTO DOMINGO 18.5N 69.9W 2337Z 12 JAN
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So arrival times are past or in the next few minutes of this post. 5:00 PM CST is 2300Z