Tsunami warning issued over 8.9 quake

My facebook page just filled up with news of a whopper quake off Sumatra. It is reported at 8.9 in magnitude. Tsunami warning has been issued.

Here's hoping that a devastating tsunami didn't materialize.

Update: Why Tsunamis not likely.
http://ibnlive.in.com/news/why-tsunami-is-unlikely-after-indonesia-quake/247835-2.html