Though an initial tsunami watch was issued....it has since been cancelled.
Since I am at the coast this issue has crossed my mind a few times.
http://earthquake.usgs.gov/earthquakes/recenteqsww/Quakes/us2010rja6.php#details
Magnitude
7.0
Date-Time
Tuesday, January 12, 2010 at 21:53:09 UTC
Tuesday, January 12, 2010 at 04:53:09 PM at epicenter
Time of Earthquake in other Time Zones
Location
18.451°N, 72.445°W
Depth
10 km (6.2 miles) set by location program
Region
HAITI REGION
Distances
15 km (10 miles) SW of PORT-AU-PRINCE, Haiti
140 km (90 miles) E of Les Cayes, Haiti
145 km (90 miles) WNW of Barahona, Dominican Republic
1140 km (710 miles) SE of Miami, Florida
Location Uncertainty
horizontal +/- 8.3 km (5.2 miles); depth fixed by location program
Parameters
NST=103, Nph=103, Dmin=365.7 km, Rmss=1.14 sec, Gp= 94°,
M-type=teleseismic moment magnitude (Mw), Version=7
Source
USGS NEIC (WDCS-D)
Event ID
us2010rja6
To: U.S. and Canadian Atlantic, and Gulf of Mexico coastal regions
From: NOAA/NWS/West Coast and Alaska Tsunami Warning Center
Subject: Tsunami Information Statement #1 issued 01/12/2010 at 6:03PM AST
A strong earthquake has occurred, but a tsunami IS NOT expected along the coasts of Puerto Rico, the Virgin Islands, U.S. Atlantic and Gulf of Mexico states, and Eastern Canadian provinces. NO tsunami warning, watch or advisory is in effect for these areas.
Based on the earthquake location, magnitude, and historic tsunami records, a damaging tsunami IS NOT expected along the Puerto Rico, Virgin Islands, U.S. Atlantic, Eastern Canadian and Gulf of Mexico coasts. Earthquakes of this size can generate destructive tsunamis along the coast near the epicenter. Authorities in the epicentral region should be aware of this possibility and take appropriate action.
At 5:53 PM Atlantic Standard Time on January 12, an earthquake with preliminary magnitude 7.3 occurred in the Haiti region . (Refer to the United States Geological Survey for official earthquake parameters.)
The Pacific Tsunami Warning Center in Ewa Beach, Hawaii will issue messages for areas in the Caribbean outside Puerto Rico and the Virgin Islands.
This will be the only statement issued for this event by the West Coast/Alaska Tsunami Warning Center unless conditions warrant. See the WCATWC web site for basic tsunami information, safety rules, and a tsunami travel time map and table. (NOTE: Travel time maps and tables indicate forecasted times only, not that a wave was generated.)