On Nov 4, 5:23*pm, Tim wrote:
On Nov 4, 3:15*pm, Tom Francis - SWSports

wrote:

Explosive decompression of underwater methane could also be a factor.

Blasted Sea Cows!

Seriously though. That story reminded me of when I read this:

http://ezinearticles.com/?The-Day-a-...cago&id=172583

And other "tsunami" stories happening on the Great Lakes