CougTek said:
According to a Swiss lab where they have a small tsunami simulator, the La Palma landslide should create a tiny wave of an initial height of about 630 feet and crawling West at the snail-like speed of 700Km/h, therefore reaching the East coast of United States around 8 hours later.
Actually Coug, that was 630
meters for the initial wave height, or over 2000 feet.
We're roughly 8 miles from water here so hopefully we should be OK but my brother just bought a house on the Rockaway Peninsula and he's about 70 feet off Jamaica Bay. At least about 1 mile of island is shielding him from the Atlantic Ocean. We'll have eight hours warning though, so he should have enough time to get together his most important stuff and his cat, and come by us.
I hate to think what Manhattan will look like, although looking at a map it seems that the Rockaways, Staten Island and south Brooklyn will get the brunt of this. Brooklyn should shield Manhattan from the waves themselves, but when the wave hits the water level in the East and Hudson Rivers will undoubtably rise enough to flood large areas of Manhattan. It'll be a big mess but hopefully we can get enough people away from low-lying areas to minimize loss of life.